When I bought my land in 2003, I bought a 37hp tractor and a Landpride 1872 rotary cutter. My land had been abandoned for years and everything was very overgrown. Being very enthusiastic about my land, I pushed the tractor and rotary cutter pretty hard. I broke blades, I destroyed gear boxes, and I replaced the tail wheel several times. I've had to reweld the deck, add metal plates and reinforce it. I think I've replaced the driveshaft 4 times. It started out with sheer pins, but they broke so often that it became a challenge just keeping enough of them on my tractor to get through the day. Slip clutch really made a huge difference.
In 2022 I bought a 70 hp tractor and thought I'd save some money and continue to use my 1872 Landpride rotary cutter. It didn't last very long. The problem was that my slip clutch wasn't slipping anymore, and I twisted the driveshaft off off of it. I bought another driveshaft, but realized that the 6 foot mower was just to small to get anything done.
With the 37hp tractor, I was barely moving along in thick grass. With 70 hp, I'm flying!!!
I decided to buy a 12 foot batwing. I went with Titan, and right afterwards, they lost a lawsuit about their name, and they are called Ironcraft. It's rated for 2 inch material, and it only takes one hydraulic hose. The cut is very nice. I've been very impressed with it, but after two years, I've had a few issues. I'm not sure if they are common issues with all batwings, or if a more expensive brand would of been better. I paid $13,000 for it and the other brands were another $5,000 or more.
What's really impressed me is in how much land I can mow with the batwing and 70hp. With a mower that's twice as wide, I was hoping to get twice as much done, but it's more like 3 to 4 times as much compared to what I got done before with the 37 hp tractor and 6 foot cutter. I cut as fast as I can handle the bumps in the land. If my land was smoother, I could cut even faster. Trees get in the way too, but overall, I can mow as fast as I can remain comfortable in my seat. Areas that took me three days to mow before, I do in an afternoon.
Do not limit yourself to a small mower if you have the HP for a bigger mower. Mowing is fun at first, but over time, it becomes a chore that is better to get done as quickly and comfortably as possible.