My Swisher Predator 24 has been an absolute beast for almost 15 years. It’s a good machine at a decent price. Obviously some will say it’s not as good as the DR, but I’ll point out mine is 15 years old and I have not been easy on it.
If you have any musculoskeletal problems, I can almost guarantee you are going to aggravate them with a brush mower. The Predator 24 weighs in at 400 pounds and is like wrestling a 400 pound bear on rough terrain. Eventually, as you get the terrain flattened and get rid of all the stumps, it gets easier to use, but I wouldn’t say it gets easy. It is heavy and doesn’t need a big obstacle to make it get very violent with the operator. I learned the hard way to walk farther behind it so the handle bars can’t hit me in the ribs. That’s broken ribs waiting to happen. Pinching your hand between the handle and a tree is usually quite painful too. That easily happens if you catch a root with the drive wheels. Since the belt tensioner for the drive wheels is in one hand and the blade drive latch is in the other, there isn’t any removing a hand while passing a tree. Heavy leather gloves are highly recommended.
Im 66, and still cut about an acre with the Predator every year, a couple times per year. It’s too rough for my rider, and has hundreds of stumps and holes and rocks that would destroy the blades on the rider. The blade on the Predator is nearly a quarter inch thick and will send things flying at extremely high velocity out the front of the mower because it’s open and designed to push down brush and tall grass. Other than sweetgum burrs, hickory nuts and small splinters of pine knots, nothing comes out the back any more than a regular lawn mower. Wear long pants and high top (steel toe) boots, glasses, earplugs, gloves, you’ll be fine. Keep any pets, children, or adults that you like away from the area. My yard is 160 feet across and the Predator has thrown rocks and pine knots to the neighbors’ property on the opposite side from where I was mowing. They don’t mow that part of their yards, so don’t really care. I’ve taken the top off 3” stumps hidden by thick grass. That’s pretty violent for the Predator, but I haven’t broken it yet. I don’t have enough open property to justify a flail or rotary cutter for my LX and a belly mower won’t work on the SU frame. Make no mistake, a walk-behind mower is a dangerous and brutal machine.