Strongest sidewall strength- Who makes it? I\'m sick of cutting sidewalls.. Cut 2 more this past weekend doing lower terminator. I run 8-15 psi depending.....Daily (kind of) driver. I run rocks in desert and forest terrain. Cut 2 BFG muds several years back on my truck, and now 2 of my Cooper STT's on the K5 are toast, with less than 10k miles. Both my trucks have 35x12.5x15. I need sidewalls that will hold up. I hate wondering if the damn warranty will be honored when I turn em in.... All opinions welcome!