So in your mind just because you don't fly a Spitfire, you think you're the more skilled player over the one that does fly a Spitfire.
ack-ack
No, I don't imagine myself better than those flying spits just because I fly a 109F, or a Ki-61, it what have you (though it would appear to be true for the average spit pilot). But I do know I've done more surviving against the horde in a G-2 or F-4 than in a Spixteen.
Mostly, though, I fly the harder aircraft to push myself.