I'm trying to decide between another set of XZEs (which are regional truck tires suitable for RV use), or some supposedly specially formulated RV tires--specifically the Goodyear G670 and the Michelin XRV.
There's a lot of unhappiness to be found when researching the Michelin XRV, but none seems very recent. The Goodyear G670 also has some detractors, specifically lots of issues with rivering and some comments on flat spots/out of round issues. The G670s also have a 5 yr warranty and a 7 year warranty against sidewall cracks.
The XZEs are $490 each, the G670s are a whopping $650, and I haven't got a price on the XRV yet.
Edited by Faded Eagle, 24 April 2012 - 08:35 PM.