So hypothetically if I was to sell my 850 and buy a Mountain Cat, I don't think I could deal with just how hideous that stock seat is. I realize they changed the fuel cell to hold more and weigh less, but does this mean the seat and it's mount have changed also? I like the WRP seat for the 17's, but unsure if the 2017 and 2018 seats are interchangeable. Anybody know for sure?