I have some! A number of the ones you listed are on my “wishlist” as well, especially the 190 A-9. Another 190 I’d like to see that you haven’t listed is the A-8/R2, which is just a 190 A-8 with the outboard pair of wing-mounted 20mm MG 151 replaced with a pair of 30mm MK 108s! This is a standardized field modification rather than a distinct variant, similar to the 20mm vs 30mm on 109s, so perhaps it should just be an alternative armament option for the existing A-8. This also means the A-9 could have this armament option as well.
On a similar note, the Fw 190 D-11, which is similar to the D-12, but with armament like the A-8/R2 minus the pair of MG131s in the cowling, so 2x 20mm MG151 in the wing root and 2x 30mm MK108 in the outer wings. I believe small numbers were produced and saw service with JV 44 in 1945, which is more than can be said for the D-12 already in-game.
Fw 190 A-8/R2
Fw 190 D-11
I can’t speak for the Soviets, but I could easily fulfill this requirement for the US with some P-40 variants. P-40K, L, and N are missing, all saw combat in WW2. The P-40L is a stripped-down version of the Merlin-powered P-40F we already have, most prominently featuring a reduced armament of 4x 50cals, and of course, reduced weight.
The P-40N is probably the one that most needs to be in the game, since it was in fact the latest, best performing and most produced P-40 variant of the war. With that being considered I think it’s pretty ridiculous that the P-40N still isn’t in the game.
Another US aircraft I can add to the list is the P-47D-40, the final and best P-47D variant, which saw combat in WW2 but it’s missing from the game. I believe it has dive brakes like the P-47M and P-47D-30, and it also has the radar warning system like the P-47N which is not functional in the game.
And lastly, I’m not a bomber player but the B-32 Dominator could also be added to this list for America. Not many were made but it did see combat in the Pacific late in the war.
P-40K
P-40L
P-40N
P-47D-40
B-32 Dominator