IMO, I think the P40B is the worst plane in the game. It seems to go into accelerated stalls easily. Was there really that much difference between the B and E models? The P40E, IMO, is really a pretty good plane other than limited speed and ammo.
For a new player the spit9, spit5, n1k2, and of course the La7 are all good rides. I think that 190-A5 is a great plane. The plane is just a part of the game.
Learning how to judge where to be (and not to be) or overall situational awareness (SA) is more critical than the ride. However, in one of the above planes, having good SA is not as important. Flying a plane like the F4U-1 or a P38G requires more SA to keep from getting killed.
I highly recommend take those rides up in the training arena and see how they fly in the low and high speed ranges.
Regards,
Malta
p.s. yes, spits can take alot of 50 cal ammunition on occasion, judging by sprites, especially in the fuselage.