I had a Commander II on the back. It rode smooth, cornered well on the dry, and matched up well with the PR3 and PR2 in front. It does slip out quite easily on a wet corner, but straight up, it grips well on the wet.
The corner slipping was bad enough that I pulled the tire way early, so no idea on mileage.
FWIW, I'm running a Shinko 77 in the back now, I'm on my second one and there is a fresh one in the shed that will go on next. This tire works quite well with a PR2, PR3, and my current tire, a Pirelli Angel GT. The fronts are all 110/80zr/18. The first one lasted about 13k miles, and still not to the wear bars. YMMV.