In my opinion, we should start the Kepler generalist escort project the moment the S8 P5 Kepler is possible, and time it such that the
prototype completes at the end of Renaissance wave 2 (2320) or one set of refits after that (2321). As it will be a 3ish year prototype and a 1.25 to 2.25 year research project, that may mean a Snakepit date of 2315 to 2316. I don't see the benefits of waiting to 2320 for a 2325 or 2326 deployment date; the Kepler will not increase appreciably in stats. I estimate about 0.5 stats per tech tier and we aren't getting two full tiers in 5 years, not even close. Maybe one tier in a few areas.
The question for the research guru (
@Nix) is when are the next projected completions of science or presence parts?
2320s Research Center-T3 Science Lab is 5+ years
2310 Intensive Care-T2 Science Lab is this year or next year (though we have one T2 science lab already, this may unlock more varieties)
2310 affiliate- T1 Rec Package 3 years, may be sooner with boosts and gains from new affiliates
2320 Targeting Sensor (called 2310 SR Sensor in last Ex-Astria)- T3 SR Sensors 2 to 3 years
Those are for ones we have started currently, not ones we are debating about starting for the upcoming one. Though 2310 Escort Science will only be a year or two and will help out
Edit:
For New parts they seem to fall under the following Categories:
Computing, Warp Tech, Starship Construction, Sensors, Weapons, Shields, Xenopsyhc, Medical and Propulsion
Computing-Computer Core, OS, Targeting Computer, Science Labs (also falls under Sensors and Medical) and T3+ Nav Sensors
Warp Tech-Warp Core, Injectors, Coolants, EPS, Warp Nacelles (also needs Propulsion)
Starship Construction- Frames, Hull, SIF, Warp Core Ejectors
Sensors-LR Sensor, SR Sensor, Nav Sensor, Survey Sensors, Science Labs (also falls under Computing and Medical),
Weapons-Phasers, Torpedos
Shields-Navigation Deflectors, Shields
Xenospych-Diplomacy Package, Recreation Package
Medical-Sickbay, Science Labs (also falls under Computing and Sensors),
Propulsion-Impulse, Warp Nacelles (also needs Warp Tech), Fuel and Matter Storage
Sub frames-some show up under some of the techs in the above categories but we also got messages of unlocked frames when completing ship design techs so there may be a combination needed or that may have been changed