If there is a prior thread shoot me in the direction. If not, I'm looking at all 4 Zero turns. I'm going to go with a 72" or comparable. The only 2 I have looked into is the Ferris and bad boy. The bad boy has them on the price, But does anyone know the speed of cut? Acre/hour? I'm going to be mowing about 80 acres, lots of homes and lots of open fields. No fences to worry about. Let me know what you think of each from a personal experience! I have about 2 weeks to pick one. All of your info will be greatly appreciated.