Daaaaaaaaaammmmmmmmmmmmmmit I hate to agree with Kweassas
perk everything late war idea.
But perking all the late war Rides Kev, you wouldnt have to worry about thing's being unfair for the brit planes... A P40E is comparable to a Spit5 now, and so is the 109F4.... If you wanted more of a challenge you could take the Spit1, or the P40B, or the 109E.
And MA FILLED with variety... Those that want to spend a few perks to dominate can do so...
When I think of how much fun it would be if the MA werent filled to the brim with Spit16s, La7's, Tiffys, 51s, Niks.... I want to log in and go flying. When I think of the MA now, I think of La7s, spit16s, Niks, 51s, 190D9s, Tiffys.... All fast late war monsters... How many people log in and choose the best, fastest, most powerful FREE plane in the set? I think its safe to say the vast majority.
A perfect example is when the MA goes down and players migrate to the Backup MA. Where everything is free... What you have in there at that point is a massive glob of red and green all in Tempests and 262s running back and forth vulching at the speed of light. Everything is free, yet, they naturally choose the best, fastest, strongest planes in the set... Human nature really.