And that has anything to do with wich boat to chose?

Back to the subject. If you have good sailing skills and more than a little experience on a catamaran, the Inter 20 is actually a great family boat. Nobody has pointed out here that is has a HUGE trampoline with a self tacking jib. Pretty easy to move around on and not to mention the boat is VERY forgiving. I went from the H21se to the Inter 20 and was amazed at how well the boat behaved when I screwed up. I said it was like sailing with training wheels. It will pich pole but you really have to be past the edge of stupidity to do it (yes I have done it but it could have been avoided if I had backed off a little). Rudder mechanisms are simple if they are maintained. Outboard control lines...ect, I mean the boat has simplicity engineered right into it. Just cause it's fast, doesn't make in not a family boat.