We're moving into a place with 3.26 acres; gently rolling, with a spaced-out collection of trees (no low-hanging branches). I'd love some advice on what kind of mower to get. MOWER 1: The guy who lives there now has a 60" Keyes ZD max (or something like that) with 60 hours on it, says he'll sell it for $5000. We've talked to a couple dealers around here who say Keyes is terrible, and they won't even work on them. MOWER 2: Just checked out a Dixon 4516 with a 50" deck, which I like. I can get it new for $4500 from a local dealer who's very enthusiastic about them (he and his staff own them personally). MOWER 3: ??? I like the idea of a ZTR, and I also want to be able to get the job done in something like 1 1/2 hours. BUT we're on a budget. I've read a lot of good stuff about Toro (among others), but I haven't heard anything specific about these brands. Any thoughts?