I need to buy 2 new 60" ztr's, I'm looking at these 3 manufacturers. I have had 3 Dixie Choppers, and they are great, but no suspension seat. Also, you can't set the brake and get off the seat without killing the engine. From what I've seen Exmark looks to be very well built, what about Ferris? I'm looking at Dixie Chopper Extreme with 33hp Generac, Exmark XS with 31hp Vanguard or 27 Kohler Command, Ferris 3000IS with 32 hp(can't remember which engine). I'm planning to demo Exmark and Ferris next week. Thanks for any help.