How well does the Toro 21" really mulch? As good as a commercial wb? like an Exmark? I think not. Opinions please. My Personal Pace does not mulch that well (at least not like I expected). It leaves clippings on the sides, especially the left side. I usually have to go back over it again. I bought it at the beginning of this growing season, I bought it because they are supposed to mulch well. I didn't want to spend a grand on the Proline or Exmark Metro 21", just to find that I was not pleased with it. I have always used Honda or LB in the past.