I am looking to purchase a zero turn. I have some little slope so I want a roll bar. Also my teenager will use as well. I only have a couple acres, and the need for a roll bar puts me at a higher price point. I am looking at a Husky MZ54, though Husky z448 is only $200 more when buying a package. For the slope, to be safe, what matter the most, I assume width of tires and weight? Also, are there any residential mowers that offer the roll bar option? I was considering the Gravelt ZT HD but a service technician steered me away becuase serious vibration issues and frame issues. I have seen others use a zero turn on my lawn so I know the slope isn’t too bad. Please let me k kw any suggestions you might have.