Lets put it this way.
Team 1 has a good BB6 player, and a bad CV player.
Team 2 has a 38% winrate BB6 player, and a very good CV player.
The 38% winrate BB player decided that he shall rush north, and get sunk by a BB2
on the process of rushing a CV north.
All the while that's happening, the good BB6 player goes south, flanks a few BB4s
and 5s from the south. North rolls over team 2, and flanks team 1's north.
See my point? Also, if you can make the difference in a game with a CV, I expect
your stats be somewhat like this. (well, at least 52% win, and 1 BB sunk per 3
games)
If you were as good as you say, why don't you post your main acccount's stats?