The F4u-4 is no different from teh TA152, climbs about as good, F4u turns a bit better with flaps out and has got better high speed handeling.
I don't agree with you Rip, can't be unperked unless the TA152 is aswell (which it probarly should be) and the Spit 14 lowered to abou 15-20 perks.
I agree with Dago, about 20 perks for it would be the right number, either that or unperk all those "fast but yet not so fast" planes such as the Spit 14, Ta152 and F4u-4.
Btw Rip, I am flying allied iron this tour, wanna do some f4u winging?