... hey I still got one of those, sitting in the shed!
I tried to learn on one (17.5m), bought it when it was a run out model, going real cheap only $999 in 2003. But the leading edge only lasted 5 or 6 sessions and split and exploded while sitting on the beach. In Naish's wisdom, they tried to make the LE with a dacron/mylar laminate but when they put the mylar on the outside, it de-laminated around the stitching which made it really weak and would explode. This is what happened to mine. Being totally ignorant newbie at the time, I was told, 'this will happen because you over-inflated it'. "Oh, ok, better buy a new one then", and got an X2. I soon worked out I was completely stooged, I had probably only inflated it to 4 or 5 psi so infact it was never over inflated, but since I had a new one I didn't bother to persue it. It was flawed and I paid with my ignorance.
Cheers,
Robbie