And BTW I want to see your film of 10 kills in anything.
Again, you entirely miss the point of what I'm saying. Is it an impressive accomplishment? Yes. Is it made more impressive by being in a spitfire? No, not really. Is it made more impressive by being in a spit 16? Hell no.
Spits can have some nasty stalls apparently. 109's suffer from either limited firepower, terrible drag penalties, or some of the worst balistics in the game and only 65 rounds of ammo. Ki-84's don't take speed well, and aren't supper sturdy. Yak 9s suffer from both limited firepower and a small ammunition reserve.
10 kills is impressive regardless of what plane. Doing it in spit 16, is just less impressive than doing it in a 110, a P-40, a 109E, Spit V, or C202.