Last year I sold my JD zero turn. With the new place lots of trees and slope. Some places I had to make several passes and some felt like I'd tip over.
I bought a five-year-old Grasshopper zero turn diesel with 200 hours. It's the Cadillac of mowers in my book. Goes anywhere, quiet running, and no thoughts of tipping.
I can't pull anything with it, but that's why I have the monster cart.