Hello I'm the process of deciding between a new Cub Cadet Z-Force S Commercial 48 or a Z-Force??? S 54. Pricing wise its about $500 more for the commercial model which used in a residential set has a 4 year warranty vs the 3 year on the Z-Force standard. They both sport 23 HP engines with a Kohler on the Commercial and Kawasaki on the non commercial version. Commercial version has Hydro gear 3100 vs 2800 on standard, and overall the seat looks to be a little more comfy on the commercial version. I currently have one acre where my current home resides and will be moving to a new home on a 3 acre parcel. The dealer has the 54 in stock and the commercial version in the 60, but hasn't actually saw the 48 in person. I was wondering thoughts on if the extra is worth it for the commercial even though I would be losing 6" inch on the deck. The land is little rough and slightly hilly so I like this steering wheel version here. My only concern is that with the 48 the larger tires would I lose what I call the "mowing edge of the deck" going around trees and such?