Don’t know the difference between 9 & 10, I got the 10. Light wind foiling for me, 72kg, is with the Soul 12m, 6/7Kts. The 10 needs 8kts for me. So what is light wind and heavier wind for you? Waveboard and Soul 9 or 10 is not very appealing to me, to much grunt.. I had a nice wave session with the...