JCasper,
I would check your tires very carefully for the rest of the season. I just got my Milestars replaced and while they looked bad, they were worse than I thought they were. I found massive cupping, flatspots past the wear bars, and two 1 inch bubbles in the tread area. I was saying to myself I have to get tires before our next trip, that was what started my search for tires. I just didn't realize how bad the tires were, and that I HAD to have tires before the next trip. #@$%!
For the record I ended up going with a LT235/85/16 load range E (Spector Advanta, 3040 lb) tire that had been getting really good reviews locally. I finally decided that the big thing was to get 16s on the thing so I could run a tire with more weight capacity. When all is said and done if I don't like the tires I picked I can stop in and get something else and I will already have the 16 inch wheels. I won't be fighting the 15 st's while on the road (can be hard to find some places), that is worth a lot to me at this point (what tire shop doesn't have something in a 235/85/16?).
Since I upgraded (didn't take the Marathons) I have to submit my claim for reimbursement through the rv dealer. I figure worst case, they for some weird reason reject the claim I will take the factory wheels in and have the "proper" marathons put on the way Keystone wants me to. Then sell a brand new set of marathons on craigslist to recoup some of my $.
Tires are properly inflated and we are packing the camper for the weekend. I am just glad I made a decision, there is just too much opinion and info and everything else on the web. It really makes it hard to decide because of info overload. :-{}
In the end, right or wrong I am going camping..... Oo.