I feel like I keep saying this, but I really like the Gravely ZTR's. I have had one, and although I do not now, I really liked it a lot. It was fast and offered some features that other models did not. They make a 52" cut model that has a hydraulic deck lift, maintenence free spindles, a full engine cover, and carbide blades. They also make other sizes of machines for different needs. Gravely has a strong presence here in NC, as they were formerly made here. They also have good dealers (one in particular) here that has made a strong market. Back when I was in the market for ZTR mower, I had a difficult time finding an equivalent high end machine that offered the same features at the price. They are not cheap but are competitive with other machines in the duty range. The local dealer, with whom I have had no contact recently (I no longer have the ZTR) had no less than 8 Toro's among others that had been traded in on a Gravely. I am not disparaging Toro or CC for that matter, but to me, the cream continues to be: Kubota, Gravely, Scag, and John Deere. There are plenty of other quality brands, but I have yet to see one better consistently than those.
John M