My point is that in the last 6 months we have modded major enhancements to the A19 versions of NPCs. In addition to following better, they have their own custom AI, so they are very similar in functionality to players now. Beside using player weapons well, and animating the same as the player, they can use heal, loot, make tactical decisions in real-time, and benefit from the perk system. Crafting will be added at some point as well. It is unlikely TFP will do much beyond making high quality bandits at this point, and there is no reason why they should spend the time on more than just that. Modders have the extra time, so we do.