Seatpan 2.0 turned out much better and much more comfortable. Layed down an inch of neoprene, then another inch of a much less dense foam. Added a new cover that I sewed the ribs into and glued it all together with some 3M 77 Spray adhesive. I also attached the fender to the seat pan, then the license plate holder/light to the fender. Just need to make a bracket for the new turn signals and hook up the rest of the wiring and I'm good to go!