If you get a blowout remember theres only one tire now. Cant get to a safe spot if you needed to. Duals are better in snow as the wider tire tends to float. Lol dont know if that really matters on a rv though. Yeah duals are a pain in the ass and i think the real reason for truck companies going to them honestly is for weight reduction. Has to make room for atleast 500 extra pounds of freight i would imagine. I dont know. I guess if you got the dough go for it? Report back if you do!!!