Just about done with the Karoo 3s I spooned on the 1190R about a month and 3000 miles ago. I'm going back to Mitas E07 in back. The front K3 is wearing great, with not much cupping. I suppose it would go another 2-3000. It worked great in the dirt for my needs and never did anything scary. I'm curious to try a TKC front though to go with the Mitas rear. Any opinions? Will it hold up pretty well too without major cupping? I hear they have soft sidewalls so thats a bit of a turn off.