Sarah, will you be working on these 3 things at all, or are they out of your purview?
[*] A thought: Perhaps the fault with the new RES instantiating too low level NPCs lies not with the RES spawn generators, but the constructor/factory that sets up the NPCs from whatever ship list the generator produces. If Mostly Harmless Shieldless Soon-To-Be-Tinsel is returned instead of the requested Master NPC, but set up with the Master's chatter lines and aggression levels, this would explain the behaviour in 1) above as well as many Mostly Harmless Shieldless Power supporters in Imp Couriers and Diamondback Scouts throwing themselves at my guns in SC.