Well, cut some foam and put in on the stock pan anyway.
Couldn't take it anymore and after adjusting a seat for another Versys owner I decided to shape one to match my butt. Feels comfy enough but I have a ride coming up that will tell the full story. Here are some pictures from start to finish with a shot of the only tools used minus my staple gun and a razor.
Full price wasn't that much but it did take some time. We'll see if I'm going to have to adjust though.