The Kiwi has it spot on! Keep "Dittoing" Mary........There is a mainstream group of catamaran racing sailors in Florida that evolve there boat choice as general interest wanes in there existing class.To get the next best thing and promote it is naturel. The I20 is still there but for how much longer before it falls or ends up in Delray ! Dingram correct me if I am wrong but you were all about the I20 for some time,now you moved to F18. Are you pushing the 1design group to move to F18 with you?
