I'm currently in the process to start my own lawn mowing service. I'll be mostly doing some what, tough terrain field mowing. Around 6 acres, with 3 acres being grass and the other 3 acres being weed, grass, and flower field. I won't be letting the grass grow higher then 6" for the most part. With that being said. I'd like to buy a side discharge diesel mower, with 72" deck. The only dealer with great service, is a John Deere company that sells Hustler mowers as well. Would like to know your opinions on what you would purchase, and the reason for it. Or why you wouldn't choose a mower. Thanks in advance, and appreciate any help you can give!