I am looking for some guidance. I will be purchasing a ZTR mower to mow my own lawn (1.5 acres) as well as a few others as my sons and I start a lawncare business. I am looking to choose between the following: Scag Freedom Z 52" ExMark Quest 52" Cub Cadet Z-Force 50" Also, what engine mfg. is better: Here are my options (Scag) Kawasaki 19hp V-twin air-cooled engine (Scag) Briggs & Stratton 26hp V-twin ELS (Extended Life Series) air-cooled engine (ExMark) Briggs & Stratton 24hp V-twin ELS (Extended Life Series) air-cooled engine (CubCadet) 23 HP Kohler® Courage® PRO V-Twin OHV Was wondering what everyone out thought should be my choice and why? What are your experience with these? I am well aware that the first two are about $1,000 more than the Cub. I'm really looking for your candid comments. Thanks to all who post for your honest feedback!