Thanks for the input. I ended going with the 52", figured it was worth the xtra $100 and it also has a bit wider front end which I felt made it a smoother ride on rougher terrain. Only put an hr on the new Gravely but I can already tell I'm not gonna dread mowing the lawn anymore and actually looking forward to it. The 23hp Kawasaki engine seems alot quieter than my old 17 hp Kohler, but I imagine having the engine behind you instead of in front makes up some of the difference as well. But anyway the 52" cuts excellent and I'm glad I went with it.