Driving to a job today I passed a lawn crew standing around a zero turn in a drainage ditch on the side of the road. I don’t know for sure but I’d bet the operator was trying to get too much of the slope. In my short experience I have come to the conclusion that most mower operators and small landscapers would rather eat glass then pull the cord on a 21” and mow with it. I just took over an account that the last guy wouldn’t mow a 10’x10’ area on the side of the house because his ztr couldn’t fit. The home owner had to complain so dude string trimmed it and it looked like trash apparently. We all want to be fast and especially those of y’all who run crews but what is the big deal about using a 21” ?