QAD exodus, TT shuttle t and VPA 3 blade in that order.
Qads in my opinion are the best heads on the market. I really like VPA's as well.
I got my bow tuned as good as I possibly could, and then shot a TON of broadheads and chose what grouped the best. Those 3 were the best, qads group was noticeably better, although the VPA were non vented an did very well, I think the vented would do better. I do beleive there is not a more consistent or well built head then VPA I've gotten probably upward of a dozen and every single one spins true, that cannot be said for any other head in my experience.
Speed of your bow and spine I also feel play a large roll. It's much more difficult to steer fixed heads when your up in the 300+ FPS range. I've seen a heavier FOC 14-16% also play a role in better tracking of the arrow.