[B]I am looking at getting a 36'' or 48'' walk - behind for my lawn biz.[/B] I have never owned a 48'', but I have used Toro's and Snapper's in my business, So the Q. is: 36'' or 48''? Snapper, Toro, or Exmark? (I have had good expeirences with both Toro and Snapper commercial mowers) 15 Hp or 17Hp? (I am probably getting a Kawasaki engine) Used or New? Input welcome; I just want to know what other Pro's think. Cheers.