I have been using a waist harness for some years, nice and comfy, but as I mostly do flat water I want to go back to a seat harness, especially that it keeps slipping up and I then loose power.
Is it worth trying to get some sort of leg straps to transform it, or shall I just buy a new one ?
I think if you do it yourself you'll just end up with a godly wedgy. Worth paying for that comfort.
kiter + seat/nappy harness = the ultimate wedgy. if kiteboarders can wear one all day, there must be something worth while in buying a commercially made seat harness 
I prefer a seat..although they are harder to hook in & out of..better for my back though & more power as I can use my weight easier..
Noooooooooooooooooooo don't do it!
