Will not mow 5 ft tall weeds very well, and even with the suspension will still kill your back after riding over that bumpy ground. Mower overall just will not stand up to that type of punishment for very long without leading to serious maintenance issues. And if the slopes are very steep and you loose traction it will spin around and start going back down hill and will continue until it gets to the bottom And you will not be able to hold the slope trying to mow side to side. Only up and down only