You bring up a good point. I thought for a long time that my Kawasaki seat sucked but it wasn't the seat, it was my underwear seams cutting deep burning crevices into my skin. I prefer non-padded seamless, LD Comfort is my go-to. They don't last forever, maybe 5-6 years with proper care but it's nice having dry skin even if my pants ass is wet from the wicking effect. They really do the job for me down here in the NC hot & humid summertime.
Yep underwear make a big diff. I switched to these a few years back. Awesome.
https://www.amazon.com/dp/B08H3CSNWW?psc=1&ref=ppx_yo2ov_dt_b_product_details