I was told today that a walk behind will handle a hill much better than a ZTR so I wanted to get your valuable opinions given I have never used a walk behind. I have a hill that runs across my back yard that has approximately a 23 degree grade, I purchased a Super Duty 48" last June and just haven't been able to get it to cooperate on this hill, I end up leaving skid marks on my way down. I was looking to sell my Super Duty for around $5,900 and thinking I could turn around and buy a Trimstar 48". Is this a better route to take than going to a tractor style mower? To be honest with you I am not real excited about going to a tractor style.