Friend of mine has one. The factory rep actually GAVE it to him, had it shipped to his home via truck freight in the crate! Unfortunately he really dosn't like it. Too heavy and I think he said it dosn't suck up leaves very well at all. There was something else, but I forget...
I used it in his lawn after he uncrated it (this was spring 1999 I think). I didn't think it was bad, but the handle offers little hand comfort. Big bulkey squared steel bails that would be best used wearing gloves. Nice motor (honda).
Commercial 21" mowers now are built like tanks because the complaint was they break to easily. Now everyone complains they are to heavy... Well unless they build them out of carbon fiber they are going to have to be heavy to stand up to employee abuse! I still prefer my old JD 14SB or my 10525 lawnboy for a 21" mower. Light, easy to use, and since the 21" dosn't see much action at all they last a long time. I want to get one of the 10591 M series lawnboys going I found and use that for the lawn rig too.