The only problem I have with the Tornado is one of size. As I have already stated, housing block size is getting smaller and a 20' x 10 or so foot catamaran takes up a lot of space...I have a set of older unfinished hulls sitting in my shed. The size alone would limit the number of sailors contemplating buying one.
First of all, it is the size of a tornado that I truly love. I understand your storage issues, but that 10" beam is great. Yes I have difficulty with transportation, no tilt trailer and do not care to always have to break it down and then reassemble it. It is worth it though. Love the boat. So those unfinished hull are for a tornado? What are they made of and do you want to relieve yourself of their trouble?