Even though I have a propensity of getting shot down a lot more than I land kills my favorites have allways been the 47's, preferably the D-11. I like the N model when I need to stay up a while.
My other favorite is the ME109G2. Always do well in that one and I'm not much of a 109 driver.
Off of a carrier my favorite is the FM2 but the new F4U-4 is proving to be fun also, I just need more time in it.
Mark