Originally Posted by Maximus
133 is the better board for true 8.5 sailing, especially in fresh water. Depending on your weight, which was never mentioned.
I am 70kg. Thanks for the advice. My other board is a JP xcite 105 which will take a 7m so I guess the 2 boards meet in the middle but no overlap. Sailing a 133 with a 6m is not fun. I do sail it with a 7m but with a 40 cm fin. It was in this area that I figured the 122 would be superior to both boards especially on a lake with wind holes.