Making the kind of changes you are talking about to the H20 will destroy the existing one-design class. As others have pointed out if you want to sail the H20 then leave it alone and enjoy the one design racing it offers. If you want a boat that performs like an I20 then get an I20.
Prindle tried to do exactly what you are talking about to the P19 making the P19MX and IMHO this action hastened the death of the class.
Dave
David Ingram
F18 USA 242
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