I didn't think a ring without AI was useless, just less useful. Certainly, learning to control the emotional impulses would be doable with it. Though I suppose it's necessary if you aren't going to manually instruct every molecule of a reconstruction, so the two times he loaned his out would have been impacted by that. (Cheshire and Robin doing medical work.)
Personally, I'd regard it as a pretty significant downgrade. One
huge thing I like about power rings(as depicted by Mr Zoat) is that they have a very competent
general artifical intelligence built right in. You can just tell the ring to
do something, and if it's not ludicrously difficult, complicated, or impossible it will do it or try it's best. If it IS ludicrously difficult it will warn you, it'll warn you about anything it thinks you'd want a warning about, hell, in general it just
does what you want, full-stop.
Honestly I'm surprised that in many cases a user needs to understand something to tell the ring to do it. Certainly it could probably figure it out. I'd bet it's more of a intentional software limitation, either to ensure that a poorly educated user doesn't ask the ring to do something that is actually bad(and they would understand its bad if they knew more about it), or just because the last time the Guardians built fully independent AI it backfired massively.
But a construct ring? That's just some poor sob turned into a construct and then a ring. Unless there are some mental enhancements that come with the process, that is a
huge downgrade.
I mean, look at one of the first things Paul does with the ring:
"Ring. Access wireless data network."
"Access available"
That was surprisingly painless. No obvious construct generated, though the ring is glowing a bit. I rotate it on my ring finger so that the sigil side is on the palm side.
"Ring, acquire maps. I need you to have navigational data for this system and everywhere on this planet."
"Mapping data acquired. Navigation updated."
Okay, first he told it to "Access wireless data network." The ring had to interpret what he meant by "access" and figure out what a "wireless data network" is. For instance, a wrong interpretation of "access" would be physical access, in which case the ring would fly him to the physical access point(possibly through a wall). "wireless data network" could mean many things, a one-way radio station is technically wireless data, and he never told it
which network so it correctly intuited that he wanted the library network (or any other network in range). Furthermore it correctly deduced that he wanted to use the wireless network to access the internet as a whole, instead of simply gaining access to LAN.
All of that is just deciding
what Paul wants it to do. It still has to actually
do it. Meaning a completely alien piece of technology that is technically several billion years old has to figure out what
exactly the internet is, figure out that yes, those low-frequency photons flying through the air are the radio network,
not those coherent high-frequency photons coming out some guy's laser pointer a mile away. It has to decipher all of the low-level data transfer protocols (with no local references to help it, can't google a problem if you can't access google!), decipher low-mid level protocols, decipher mid-level protocols, and decipher a dozen other layers of protocols because the internet is fucking complicated. It also has to do all of this while being discreet because while Paul hasn't stated it outright, he doesn't want to be discovered and a Orange Ring would act accordingly. So the ring has to figure all of this out without spewing random frequencies of photons everywhere or sending incorrect or otherwise suspicious data packets that might raise a red flag.
That's all one command. 2 sentences. 5 words, carrying incomprehensible complexity. It took about a
second. A dedicated team of expert xenotechnologists might not be able to figure out how to connect to a completely alien data transfer system within a
year.
I'm not even gonna get started on "acquire maps from the internet, I want to know where everything is on this planet and in the entire system".
And no offense Mr. Zoat, but unless you got a degree in computer science I doubt you have a detailed understanding of internet communication protocol; I don't, most people don't. Paul quite certainly didn't understand how to do what he asked the ring, compared to how complicated the task is he had a
rudimentary understanding of what was required and the ring can still do it. He certainly couldn't do it on his own even if he had access to the ring's basic functions. And a construct ring? That's some random guy who attacked Larfleeze, got turned into a construct and then put into a ring with access to it's basic functions. You can see where I'm going with this. As I see it, compared to a normal ring, a construct ring is pratically lobotomized.
"I have a power ring. Power rings are awesome."