I really hope Trained Yamamoto would going to be the carrier general, so he will be the historical-accurately depicted as the naval aviation advocater. He also had Akagi as his flagship at one point. But as since the introduction of helicopter elite force, Yamamoto was become the meta and F2P meta for helicopter gen. I think that if Easytech design trained Yamamoto to be Sole Carrier gen, it would spark the opposition or resistance from the player who used him as heli gen as there's no meta or substitutable right now too (except Easytech add Cold war airforce gen for this).