Hey guys, I operate in east Tennessee and as you may well know there is not much flat ground here. I am going to prurchase a zero turn soon and am curious to learn from you guys that mow on some hilly terrain what machines perform well and why. My concerns are traction, don't want to be spinning tires and making a mess, stability is also important with a lower center of gravity. How steep of ground do you mow? Any input from your experience would be greatly appreciated. Thank you!