Things that bug you about windsurfing kit that are easy to fix.
I'll start with this

The handle on sail bags not being in the balance point when the sails wet. Ok it works when the sails dry but when the luff tube is soaked with water it doesn't so every time your try to carry it the end keeps hitting the ground.

Philips headed screws, come on now, Severne has worked it out why can't the rest of you.