I have been looking at both the Cub Cadet RZTL54FAB 54" and Troy Bilt Mustang XP 50" ZTR mowers. I have 5 acres but will be mowing about 3-3.5 acres. I'm a first time buyer and don't know much about either one! They are both under $3000 which is my budget. The Cub Cadet has a Kohler 24 HP V-twin engine, and the Troy Bilt has a 724cc Briggs & Stratton engine. Any suggestions on which way to go (or not to go)? Or, If you guys have any other suggestions apart from these (under $3000), please let me know! Thank you all!