I have never ridden with Mick O Pegs, only sat on a bike to try the fit. Kuryakyn has an alternative for a a few dollars less.

http://www.kuryakyn.com/Products/433...-Cruise-Mounts
http://www.texascyclechrome.com/ergo...identpegs.aspx

This will come down to a personal preference I think. Personally I prefer the Kury Ergo III because I have used them and like the way they fit me.