Renting would kill me. In addition to nearly a mile of road to build, I have 30 acres to selectively clear. Thus among other things, the tractor will be needed to run a rotary cutter as well as a root/rock grapple to clear the land. The tractor will be a 60hp HST Cab on. The tractor alone weights 4600 pounds, add 1000 pounds for a loader, and an additional 1550 pounds of rim guard in 4 tires and the tractor is at 7100 pounds, basically a light utility weight but plenty to manhandle the rotary cutter. I've been told that a HST with just under 50 PTO will be able to run either the BB6000X or the BB720X. However, my plan is to consult with the manufacturer's rep after the engineering inspection comes back with species types to see if a less expensive rotary cutter will do the job.