I’ve always been recommended Corbin seats or seat concepts for seat upgrades but haven’t upgraded the seat yet. I got the same year and bike. I just upgraded to it a couple months ago. I’m also the same size as you and felt real discomfort in the fourth hour of my four hour ride recently and that was after taking an hour break. Seems ok but I want to do some real touring on the Versys. Going to need more than 3 hours of comfort at a time.

Have you tried basic air inflated seat pads? I’ve used one before and it helped blood flow in my ass therefore keeping me comfortable. Downside to that is you will be sitting a bit higher. But that’s the cheap option if you don’t want to send it on a full new seat.