The issue for me is that the seat is too soft. After a few hours I sit on the plastic pan ... Therefore the only things I can do are:
- better foam
- better pressure distribution
- better seat
What I'm planning is to short term use a sheep skin, I will try the one my wife uses on her F650GS first. She's happy with it. It adds just enough padding and creates a better climate than the vinyl covered plank, so it might help me, too. If that works, I'll get my own. If not I'm trying an aftermarket seat.
There are mormally places locally where you can have better foam added for under $100 or so. That's another option.