Similar yet different thing for me--started out intent on buying a Gravely (as I am a Gravely 816 owner), looked at several other brands and swirled a bit until I narrowed it to a decision between the Gravely HD 48 and Kubota Kommander. Really liked the heavy-duty deck hanger & Kawasaki on the Gravely. Preferred the ergonomics & pricing ($500 less) of the Kubota. Beyond that, the units are similar in almost every way.
What it unexpectedly came down to as I was standing at the Gravely dealer & staring at the HD was the chute on the 48" deck and what would fit in my shed & through my gate. The Kubota has a flip-up plastic one (which I hold up in place with a bungee without getting out of the seat). The Gravely has a nice, heavy-duty rubber one but it's held in place with a pin & would require me to get off the seat to remove & reinstall it using two hands every time (and when placing it in storage position it would ding up the paint on the deck). Pain in the butt!
Never expected such a minor feature that broke the tie! Kubota wins, but I think I would have been just as happy with the Gravely had it fit.