I have owned both and initially thought a Zero turn was mostly hype. Man was I wrong. I had the 60" deck on a
BX22 and it did all right. Some scalping at times but that depends on how truly flat all of you area is. The zero turn will do the area in easily 1/3 the time of the Bota with MMM deck. I own a Scag Freedom Z 52" and it works like a dream. Don't get caught in the trap of buying some of the Zero turn crap out there.
Most of the commercial grade manufactures make an entry level machine that works well for home owners. Cub Cadet, Husqy, Toro via Home Depot/Lowes/Tractor Supply sell mostly the tinny crap. Scag, Ferris, Kubota, Snapper are solid well built machines. Stay with the Kawasaki engines and not the Briggs and Stratton, Tecumseh or Kohler. They will work but they are just not the same. If you value your time you will go with a quality made zero turn.