202 v 205:
202 turns better a bit, 680 yards vs 720 yards if I recall.
205 is 20mph faster
205 accelerates a helluva lot faster
205 has markedly improved climb rate (breaking 4000fpm below 5k)
205 has the 20mms with 500 rounds. Seems like a lot, but you can waste a lot trying to get a kill.
So while the 202 does turn better, don't discount the E-fighter that is the 205. It can blow E and regain it better, both in level flight and in climb. With its greater horsepower it can also zoom and loop better, and only takes a second to kill, vs 5-15 seconds in the C202.
I've flown both of them a lot. Just today I landed 16 kills in a 205. This tour I've also landed 12 kills in a 202 (yep! Got the landing on film, but not the sortie). Of the two, the 205 is a much more capable fighter. Think of it like the a6m2 vs the a6m5. Faster, better armament, better climb, speed, just doesn't turn as tight, but still quite the capable fighter.
All, of course, in my opinion.