IMHO people think "ooh im fat", get a wide one, and then they not held in enough.
Your not meant to be comfy or hardly be able to fit in it, but one like that sure as shit holds you good
Fudgey has some wide ones in the sierra drift shitter, and man alive they TOTALLY useless. if you got any side to side movement at all, even a bit, they not really working.
I vote to suffer a harsh normal seat mate