I tried a Dakine Pryde and Naish waist harness's over seas earlier this year as I only had a seat harness in AU. I have since spent stored the seat harness and splashed the cash and bought a Naish Elite waist harness. It is just fantastic!!!

I am no where near the level of skill or sailing as long as most of the people of the forums, however as a Joe Blow new to the sport (14months) rider trying to improve each session and it has been a massive step for me. Higher boom, heaps of comfort (the naish smashed the others for comfort), way way less catapults and just a more comfy feeling hooked in. I am really happy I tried it and took the step.