I have to agree with Krusty on this one - the Ki-100 wouldn't be all that in the MA. Remember a lot of the late-war japanese aircraft development was geared towards stopping high altitude bombing - the Ki-100 is really a 61 with a 375hp boost from a higher-drag radial engine. Even with this boost, it doesn't have the power of a Ki-84 (1,900hp HA-45 engine), so I don't see how it would perform much better than that.
There are better variants of the Ki-61 that I'd like to see - the -Ia is about the worst Ki-61 there was - the Kawasaki 1,175hp HA-40 (DB-601 clone) engine leaves the Ki-61 in with the 109E as underpowered and pretty much meat in the MA.
The Ki-61-II series used a HA-140 engine, with 1,450 hp (nearer the DB605 in the 109G), and had better armament packages (4 x 20mm HO5 Cannons). I think I'd rather give that a try and see if it will compete down low where the action is.
I don't know if it is easier for HT to re-engineer an existing aircraft for a powerplant and armament change than it is to create an entirely new one. I know we are unlikely to see any new AC until after the Combat Tour stuff comes out, but maybe we could wish for some tweaks and different variants on existing planes.
EagleDNY
$.02
PS: HT, wouldn't mind seeing some of the various Ki-84 weapons packages either, especially that 2x30mm + 2x20mm one
