Wasn't Robert "Butcher Bob" M. Hanson, the highest scoring Corsair ace, with his kills only in the Corsair and "Pappy's" having kills in other fighters?
Corsairs are great planes indeed Thor. There is also a good book that I own called "The Black Sheep". I can't remember who wrote it, but I'll have to find it. It's a history of VMF-214 during the war. Boyington only lead them for 4 months I believe.