Hve to second that opinion, have had no trouble with my Dotans.
They are awesome, no cavitation, can sail straight up the beach without worrying, kick-up system is faultless.
Feel a bit "heavy" when you first sail with them but I think it`s more the rubber joints than anything else. Will not use any other system (unless John P. offers me a set of T-foils for testing purposes <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />)

Steve.