hi there, we will have some bigger Sky boards in the range from September onwards yes, but at the moment the Sky SUP range are our best sellers for people learning/advancing on winging, I used all three sizes (6'11, 6'7" and 6'3") to learn on, finally settling on the 6'3" for a few months before moving onto my favourite 5'4" now (78kg´s). If you are a reasonable foiler/have some experience, either the 6'3" or the 6'7" should be fine, especially in light winds on a lake, a bit more volume is never a bad thing! Unfortunately availability is quite tight on these right now, but maybe you can find one online.