How many of you choose to use walkbehinds only and what is the largest property that you mow with it. I dont want this to be a war of Walks and ZTR's just want to know. I want to purchase a new mower I want a 52" hydro toro T-Bar and of coures the kid in me want's a 60" Lazer. I like the walkbehinds for there over all use and the excerise aspect. I realize the speed of a lazer is awesome but even riding a velkie or sulky is more excerise than a rider. Please no war's my doctor said lose 40 pounds I have 20 to go and if I have to excerise I figure I might as well do somthing productive while Im at it. Please tell me how you guy,s feel. And I proably will always be a partimer if that make a difference.