What a great mower. I've owned this unit eight years now and is about the best mower I've ever owned. In the eight I've sharpened the blade 4 times, changed one drive belt and that's it. Runs on premium gas @100:1 with Amsoil Saber.
There is a video floating around somewhere on Youtube of a guy who put one of those Suzukis from an older Toro onto a newer Super Recycler with Personal Pace. A pretty neat combination.