Question:
1st: What are the differences between the 5521p and the 6021p walk behind mowers? The 5521p I believe has a B&S engine (confusing due to inconsistency of information on web sites), and the 6021p has a Kohler. Every place I look has the 6021p at a cheaper price than the 5521p, I would think it would be the other way around.
2nd: Has the problem with excessive grass clippings on top of deck been resolved on these two mowers?