There are no (easy to find) reviews online of 2019 / 2020 / 2021 seat harnesses.
Would you like to send me a bunch to review and I'll post reviews and vids of my sexy 45 yr old man ass in your high tech equipment.
PM me - lol
But seriously, what's a good seat harness for big air? Board off's etc? The Mystic ones look nice, but they seem to be using the old spreader bar compared to the waist harnesses. And without a shop near me to try them on, the sizes and how much back support they offer seems hard to work out from the tiny photos online.
My last mystic had quick release buckles on the leg straps, these would open randomly mid jump! So I cut them off and sewed the leg straps back together. Also, the spreader bar has a welded end and a clip end, this means it hinges on the clip and it feels terrible. I'd like to avoid these issues.