I've been looking into boats myself. I have a buddy of mine that is into boats, and I've been helping him out with his setup.

What really surprised me about the boats is how cool the cheapie Feigaos run iwth the water cooling. We've been playing around with a boat that's about two feet long and put an 8XL into it and getting over 40mph was pretty easy.

We are now starting to experiment with all of the motors that I have and different battery configurations. All in all, it's fun.

From what I've seen, the big advantage to the cat hulls is that they handle the turns better.