I mow about 10 acres that contains some significant slopes. Started with a lawn tractor (it was a craftsman), never had an issue, but the high CG definitely caused a pucker factor that limited the slopes I was comfortable to attack. Next was a 60” badboy ZTR with lugged tires, much better, the lower CG definitely felt better, was able to greatly expand the area I mowed, however damp soil conditions could result in a loss of traction and thus control. Mowing downhill was definitely more controllable on the steeper areas when the soil was damp. Current mower is a 60” eXmark radius with lugged tires, don’t have dimensions, but the tires are larger than the badboy. The eXmark is by far the “stickiest“ mower I have tried so far when it comes to slopes. I dont know if it’s the larger tires or weight distribution, but it just feels more solid on slopes, and I have had others tell me the same. It also has a roll bar, which I use when pushing the envelop on slope.