I finally got new tires. I went with BFG All Terrains. Compared to the MT/Rs they don't look as good but they are quieter and smoother riding and I haven't had any wobble since. I hated the way the MT/Rs handled in the rain but I do miss the aggressive look. By the time I need to replace these the Jeep won't be a daily driver so I probably go back to mud tires then. It only took 5 months to fix it so hopefully this is case closed.