I have a bx1850 I wanted the 48" because I have a small yard under an acre and a lot of obstacle to mow around I need a tractor with a loader for landscape and other small jobs and snow removal. When they told me how nice this mowed I decided to buy the mmm and get rid of my john deere mower one less engine. Know I've moved alot of things in the yard thats to the fel and am looking forward to trying the 54" if they ever decide to ship it.