We are in the process of trading for a 9770. The thing is that it has the 76x50x32 floaters instead 20.8x42 duals like we have always ran before. The dealer has no other combine with 42" duals on the lot we can trade tires/wheels with. So what do you guys think of them? We are all no-till so i guess we could possibly benefit from them, but what about the ride quality of them? If we ran them a year and didnt like them how hard would it be to find someone out there to trade tires/wheels with?