New flight model, eh? Hope you didn't copy that from IL-2 where Spitfire is über superweapon and FW190 totally impossible to control
Is the "forced ceiling" still in place? Raising that (if possible) would help the Jug, Mussie and 109 since they could properly zoom'n'boom in a2a.
I might yet start learning flying in FH2. Especially now that the convergence has been adjusted to something more realistic and tolerable.
Seeding at 450 kB/s.