I think you're a bit tough on us lawn mower blokes BB! The majority of lawn mower blokes are in to simply mow lawns on a regular schedule, we mow lawns and want to leave each job in a nice looking situation, and if the means raising the mower height to leave a lawn looking nice, so be it. Most of our customers haven't a clue about lawns, they don't know types or cool and warm season grasses. Anyway, that aside, I agree kyk is bullet proof. I have taken lawn down for a client , warning that it won't look pretty for a week or two. The lawn came back and the old customer is happy.