Thanks for the good answers.
I will definitely go after a K86 as my high wind board and I can tell from the responses, several use the same sail range as I have planned.
I do not think a flare will suit me after the description on the website and Futura93 I think will get too close to the witin and range of use of Futura101.
And so we'll see if the fins will create problems.
Once Starboard always Starboard