Bobby,
If I was ordering today, I'd pony up the $695.00 for the Goodyear tires... my simple math tells me thats $ 100.00 a tire.
If I had Thought... and I didn't at the time I ordered our BigHorn... I would have gladly paid that amount for Goodyear G614 upgrade. Because I didn't...because I waited until I had a tire failure... I paid Camping World at Albuquerque NM $ 1,500.00 for 5 Goodyear's, installation, and wheel bearing service, which I had planned on having done... before I had the tire failure.
Now that didn't count the sheet metal and wheel trim damage to the RV....
In my View.... I'd be happy to have the option of a better set of tires.