I'm about to build a set of ''DETACHABLE" fliptips for my board , its only an experiment as i believe the fliptips on my WT147 inhibit upwind performance on flat water . they absolutely rock in the surf as the board was designed for "waves".
the board i am experimenting with is 148 x 39 with square ends the fliptips will attatch to the board at the fin bolts
in my area of the world its surf in summer and the lake in the winter due to offshore winds in winter . Am lucky enough to have both nearby.
wil post an outcome in about a week .