I need a mower for my new house. About 7 acres mowable. Going to mow 4 acres every week and the other 3 (on the other side of the pond and a little rougher) every other week or every third week. Dont have a ton of money to spend and here are my options. A craftsmen garden tractor 54 inch deck 2500 dollars, a cub cadet commercial m50 khs(50 inch deck, 23 hp kohler)-5000, cub cadet RZT 60(60 inch 23 hp kohler)-5200, or a bradley 52z for 3000. Which would you guys suggest? Whats the best buy for the money? Would something like the craftsmen hold up to that much mowing and actually last more then 5 years? How are the cubs? Thanks.