RE: Which iSonic (94 or 101)
Thanks for your thorough response.
One additional question: iSonic 50 vs iSonic87 for speed.
I sails mostly at Strand Horst NL which (as you probably know) is an easy speed-spot. Lighter winds than coastal speedspots but flatter water (when the weed is there). My weight 88 kgs.
Up to a certain windspeed, small(ish) slalomboards are faster than pure speedboards.
Considering flat water, from what windspeed do you expect (or know) the iSonic 50 to be faster than the iSonic 87?