Catamarans?
 

Does anyone have one, riddin on one, opinions in general. I have taken a liken to them and was looking for reviews and opinions.
http://www.usauctions.com/BoatPictures.aspx?BoatID=5107

Their stability feels strange.

Thats a great ride. It's two thin hulls will go thru 6' seas like a knife. I was running a boat out to the oilrigs in Texas a few years ago and a buddy of mine had one. The wide distance between the engines prevent them from stealing power from each other like a normal boat would. (Up to 20% of your HP) I would look at one if I could get the width in my dock space.