I have a 72 inch Woods finishing mower (three blade configuation). I think they make a 48, 60 and 72. I bought it new in 1984 and just replaced the belt for the first time last year after I hit a sawed off fence post that a fence builder threw in my back yard. I replaced the blades at the same time. I mow 5 acres once a week (from April to October) with the mower and the only failure (besides the belt) I've had was one of the wheel bushings came out. The wheel/tire is replaced as an assembly. I would buy another Woods brand in a minute. When I wanted a 72" harrow, I bought a Woods. Parts are readily available if you need them, they come with good documentation and service books and they are really built well.
Whatever you buy, get the solid (hard) tires. My brother in law bought a finishing mower (not a Woods) with inflatables the same time I bought mine and has replaced the tires twice already. A big problem he has is on a sharp turnaround, if the inflatables hit something, they will dislodge from the rim and go flat. That's a PITA.
Also, make sure the three point hitch allows enough setback from the wheels so that you can get hooked up without being cramped in behind the tractor. My BILs has short connecting points and he struggles to hook up and disconnect his.
I really like the Woods. Good lube points for all bearing assemblies and PTO shaft, heavy steel construction, and even with all my use over the years, no rust at all on the mower. The newer ones have a gear drive versus the big belt driven flywheel that mine has. The gear drive is a much better design IMHO. Good luck.