I'm going to be buying a 48' Exmark Turf tracer soon!! I need some opinions on a new sulky. My dealer is pushing the new 1 wheel sulky Exmark sells, I just cant see paying about 350 bucks for a 1 wheel sulky. I do like that you can flip up the sulky and hang it from the mower. I can get a two wheel sulky for $250. One of the negatives about the 2 wheel is there is more bearings and when they wear out, their very expensive to replace!! Does any own the one wheel sulky?? How do ya knees feel at the end of the day?