Ok! Reaction to all the cool stuff we just got.
Rhinos and Variants: This is a quite nice to have thing. Space Marine level transports and all that comes with it. I think the Helguard's mechanized infantry will love having these.
Land Speeders and Jetbikes: Not much to say on these, but I definitely like having them.
Goliath Combat Walker: "Goliath, online. Go ahead TACCOM." Another Starcraft vehicle brought over, but very nice to have. Them having an AA gun is definitely a boon. I look forward to the terror we will inflict upon our enemies with these.
Diamondback: Another Starcraft vehicle, and gives us a nice fast heavy weapon's platform. Likely intended as a tank hunter.
Beowulf: A new main battle tank, but at the Space Marine tech level. Very interesting. Likely not a replacement for the Leman Russ on the large scale, at least for a while, but should still be great for our elites.
Echidna: A fast AA platform. Interesting. Should help a lot against enemies that have a lot of bombers.
Crab Assault Walker and heavier variants: A very interesting find. Working it into our military doctrine will probably take some work. That said, it's ability to traverse the deep sea give some interesting options on worlds with oceans.
Phase Tank: First off, it looks like Saren's missing animal in Aridia has been found, so now that he knows what to look for he should be able to find it. Second, this is going to allow us to perform some awesome ambushes.
Land Raider Proteus: It's good to have these. Our elites will be quite happy.
Land Raider Annihilator: Well, isn't this just a nice bundle of fuck you and die? I'm sure our enemies will hate it.
Testudo-class Guardian Tank: Well, this will reduce casualties greatly. By projecting a void shield our enemies won't be able to hurt what's behind it as easily, but at the same time we'll be able to shoot at them.
Harvester: Oh, this is going to be so good against both Orks and Tyranids. We must build them!
Spartan: The Spartan is basically a larger Land Raider, so it's very nice to have this. Transport capacity should be 25 Space Marines, so we might fit 30 or so regular humans in Power Armor into one of these.
Fellblade and variants: Quite a nice find. The Fellblade is based on the Baneblade design, so this will be our primary Super Heavy Tank going forward. I particularly like the Hellsword - defences will fall like they are nothing before the might of this tank.
Knight Forlorn: We've had a number of archeotech ones of these for a while. It's nice to finally have the design. We can just ship off the archeotech ones to Asgard now and save a lot of exotic material.
Adjudicator: Yeeeeesssss. I'm hoping that the Hyper Carrier has one of these on board in the vehicle bays we haven't inspected yet. We'll need to check.
Northern Sentinel Titan-Killer: Nice to have an anti-Titan weapon that will work well in rough terrain.
Hercules Dropship: Another Starcraft expy. Will be great to add to our flexibility for deploying stuff. Might also be good for when we're doing exploration.
Peregrine Fighter: A new air superiority fighter. Most excellent. Will likely become our new standard there.
Stormcrow Bomber: And a superior bomber as well. Very good. The fact that it can take more hits from AA is also extremely good, as it makes us able to use it against forces we can't use the Marauder against currently.
Firehawk Assault Fighter: And a new standard strike fighter as well. Looks like pretty much our entire standard arsenal of aircraft will be replaced.
Phoenix Gunship and Bomber: A superior Thunderhawk and bomber variant. Very nice to have even more Space Marine level stuff elevated to higher levels.
Nightingale Stealth Bomber: Nice, a stealth bomber. We're gonna have some fun with these, I think. Orks will especially fare poorly against them due to their shitty technology.
Shadowbat Stealth Assault Shuttle: This plus the Phase Tigers and/or Daemonologists in Recon Armor is going to allow us to cause a lot of pain to our enemies. Inserting them behind their lines to cause all sorts of havoc... it'll be delicious.
Huginn Stealth Reconnaissance Planes: And we now have a new recon aircraft. This is gonna replace all our current ones, and will make gathering data much easier.
Landing Pad: As others have said, it'll be raining tanks. Our enemies will not like these. At all.
High Quality Vehicles: Nice to have upgrades for pretty much everything else.
Now, onto the space stuff. In general I'll skip over a number of these, as we've had some information on almost all of them anyways.
Known Fighters and Bombers: Great to have the designs for all this stuff.
Aggressor Attack Boat: Very nice to have a superior craft for boarding enemy vessels.
Muninn Scout: A superior long range scout. Quite nice.
Escorts: All stuff we know about already, except the Descent Class. And isn't that one interesting? A space vessel actually designed for ground support. Very, very nice.
Light Cruisers: All know except for the Fog Class. I find it interesting we didn't find any wrecks for this in the ship graveyard. If I had to guess that's an indicator that it's not suited for use in slugfests and was kept in reserve outside of the main battle. I'd guess these were the primary scout vessels. There could actually be a few of these drifting in the empty space between worlds in our system.
Cruisers: No surprises here. But I'm seeing that some of the naming schemes I suggested are being used, which makes me happy.
Battlecruisers and Heavy Cruisers: The usual set of specialist types. Again, there's a stealth one too. We'll be setting up lots of ambushes.
Grand Cruisers: Usual variant mix. Nice to have.
Battleships: Less variants than usual, but we've got ones with standard speed, slow speed, and fast speed. The fact that we have a stealth one is also kind of hilarious - managing to hide that from sensors is likely no easy feat.
Command Battleships and Dreadnoughts: Five of the six we have wrecks for are here. None for the Grav-Array one, which indicates it may be a Men of Iron original design, which is extremely interesting - we definitely want to keep that one. Also, the Legend Class sounds like an absolute beast.
All in all... techgasm. And there's still more to come.