The M1s have been on a while but unfortunately, don't have many miles on them. I haven't ridden much at all since I put them on - just one track day and a few commutes. They must have <2K miles on them. If I put on the Powers, I'm going to need to get 3 TDs out of them. I won't be able to afford new hoops until after my July days. The M1s have the same mission as the Powers. They just don't execute it as well. I may be getting an extra set of wheels. If I do, I'll run the M1s on the street.
The M3s crack me up. They look nearly identical to the Powers. If you can't beat 'em, join 'em, I guess.