Did someone tell you the GV seat was more comfortable? Check this forum and you'll
find it's not. Many including myself have spent the money on the Captain's Seat which
"IS" more comfortable, but "NOT AS" if you're taller. I also have the Xciting 250 (same seat at 500).
It is even bigger. The tubs (Met-ins) are differently shaped and the hinges and latches are in a different location. The best solution recently presented are these gel filled saddles or you can pay somebody big money to rebuild it. Urbestfriend (Now Retired)