guys, I don't know if this has been proposed or it's in the plans already, but have you thought about a general revamp of the effects i.e. smoke, tracers, explosions etc? That would add SO much to your work and would definitely revamp things!
Also fixing 3d models and FMs of at least the most popular planes (i.e. FW190 and Bf109), there's a lot of outstanding work that has been done with mods, I'm sure that if you could implement these improvements you'd do a great job with it!
