looking to get a second 21", right now have a craftsman non self propelled with a Tecumseh engine that leaks oil from the bottom of the oil dip stick and keeps this mower very dirty (have changed the gasket a couple of times), plus is not really made for commercial use even do I do not have that many account where it is used. Thinking about the JD JX75 and Toro/Exmart BBC 21". Also while researching came across the http://www.hondapowerequipment.com/hrx/ which looks like if it has a few cool features,like being 22" (don't know if that really makes a difference), mulching, bagging and a combination of both and also has a hydro drive; I do not know if this is a con but it has a a different kind of blade that I do not know if it will be hard to sharpening (I get someone to do my blades, but I do not know if that person has experience with this kind and they can always be replaced for a different kind),now my question is: does anyone here has experience with this mower?, also witch small push mower do you use, and what is your experience with them. I know a lot of people does not use them and don't like using them, but some times they are necessary. I appreciate your comments and reply.