RE: iS145 vs. FT148
My husband weighs 88 kg.
It's rather the Retro 11.0m? that is "feeling big" too soon.
He has sailed my FF-138 which is wider than the IS-145 though: 96 cm x 222 cm.
Maybe he should try a Retro 10.0 or 9.5m?? Will he loose a lot of range in the low end with these sails? With the 11.0 he can plane in =>7 knots.