In the upcoming edition of my annual AH Stats Report (bigger than ever before!), I'm going to shift the focus a bit from planes to pilots. Amidst other things, I will present the top scorers of 2011 in each plane.
As the year is almost done, the ranks in the popular rides are mostly cemented already: (data up to and including tour 140)
P-51D
Pilot #1 4587 kills
Pilot #2 2411
Pilot #3 2169
P 38J
Pilot #1 3657 kills
Pilot #2 1765
Pilot #3 570
Spit 16
Pilot #1 5162 kills
Pilot #2 2862
Pilot #3 2423
(...)
But even with only 2 tours left, about
everybody can still get a top spot - If you chose to fly one of those rare birds of the LW arena, for example:

Bf 110C
#1 170 kills
#2 130
#3 72
C.202
#1 552 kills
#2 98
#3 97
Spit I
#1 40 kills
#2 30
#3 26
D3A
#1 35 kills
#2 31
#3 28
For most of the ENY 30+ planes, the numbers are very similar. Should be easy to get enough kills in two tour in one of those "crappy rides", shouldn't it?
So get outta your jet, get into a I-16, brag about your manliness and get on the front page of the AH Stats Report! 
Limitations:
Different pilot id's can not be combined. If your 100 kills are spread over 10 different pilot id's - bad luck.
All kills will be checked for inconsistencies... you know what I mean