The tires perform without worries at all. I was a bit concerned at the minimal siping, but we had plenty of rain this winter, and that hasn't been a problem on pavement. In mud they self-clean nicely. On rocks, aired down to 18 PSI, they perform like suction cups. I haven't been on any extreme trails I haven't been on before, but the few repeat trails I have done are just as climbable and no-drama as the ProComps. With these, the tires are basically not a limiting factor - and I'm back to the usual worries about ground clearance and underbody armor.
One red overlay (they're appliques, not molded in) is gone totally, and the others are 10-30% detached and flapping from the sidewalls. Useless things. They would only survive on mall crawlers. I like displaying them as badges of proof that I use them for their functional purpose. They'll probably need replacing at 25-30K like previous sets, which means approximately that tire replacement costs about 10% as much per mile as fuel. More than most pavement drivers budget for, but then they're not having nearly as much fun.
