Getting back to the question at hand, I have tried various ones, on both small and large outboards. I've always got the best performance from Attwood's Hydrafoil. Smooth holeshot, and when you've got it trimmed correctly, half of it is out of the water. Plus the fact that it's side mounted, you won't crack your knee on it, when you walk around the back of the boat. I think they look better, too.
Anyway, just my 2 cents.
Best Wishes to all