I looked very carefully at the CC zero turns with a steering wheel before I bought my X750 diesel JD. The deck wasn't in the same league as the JD Edge,
and frankly I have major hesitation about just about anything MTD. They spend too much time pumping out $999 garden tractors that sit in the front of Lowes and TSC.
Cub Cadet is their premium line and yes I bought a new XT2 garden tractor with a 23hp Kawasaki two years ago (long story but a loan to a friend) and the CC is horrible
to drive vs the JD. Ok, the JD was 12 grand and the CC was 2500. What should I expect right? But the same guys are designing those steering wheel z turns and everything always
seems to be built to price, not to be better than the rest. And for sure not to tractor levels of quality. I believe they made a model called the Tank that may have been discontinued that was much heavier duty. But when you think z turns, you think Hustler, Ferris, Grasshopper, Kubota, Scag, JD and Exmark/Toro. Not CC, unless you have a local dealer and a smaller lawn. Shoe for every foot.
Frankly with sealed bearings everywhere, I don't think the CC will last. Purely a homeowner grade zero turn for someone who wants the look and perhaps better steering circle than a garden tractor, but still wants a steering wheel. And I understand they do have more grip on the hills, because they have four wheels gripping, not two. Not very much grip in the front end, I bet weight over those steering tires would help. The basics... T
My conclusion was that no one made a heavy duty steering wheel zero turn style mower until you went over twenty grand with the Kubotas and the JD's. And my are they nice mowers.
If you can afford it, you should look there. I can't and left a lot of drool in the showrooms...
I have a life long love affair with Cub Cadet. Just finished restoring a 1968 125 and I have a relatively new unit of theirs. But I would not buy their steering wheel mowers for anything other than homeowner use. Or...be prepared to be constantly replacing parts. These mowers aren't hard to work on; just sad their parts now are not high quality. I genuinely believe they are designed to last just two or three mowing seasons. Out of warranty, and lots of parts sales afterwards. Jack up the price of your parts, and you have a nice enduring business. Like HP and their printer cartridges. But if you can do the work yourself, buying a less expensive mower that sooner vs later will break, then you may have a lower overall cost long term. Personally I want a good ride...and the models the OP has listed are great mowers. Super competitive business, and some new tech in zturns. Springs, shocks, electronic fuel injection, sounds like a car right?
But I think most of us want to be comfortable so a good suspension seat is critical no matter what you drive. If you can get a good suspension seat and a unit with a suspension, for bumpy ground that sounds like a winner. Though all that suspension complexity is sure to increase maintenance. I'd go for the best ride with a Kawasaki engine.