Hi Mark -
I typically wait for the grass to dry out to mow..I have mowed with grass a bit wet, but on that particular slope I would c r e e p along to avoid sideslipping. Perhaps more aggressive rears would make a difference.
The twin pedals on the right are hydro pedals, forward/reverse. Once you let off the pedal, unit stops. Left pedal is deck raise. My only criticism of the unit is not having a foot brake. There is a parking brake by the seat you can use that de-links the drive pedals immediately, a foot brake might be a bit more convenient. Not a big issue IMO.
The unit has power steering.....and it is literally a 1 finger operation. So with using linkage in a turn, and the independent rear pumps also compensating for the turn, you effectively have 4 wheel steering.
I will admit I am biased in choosing of color and have not done any research or test drives on other brands. I've ran CC for 20 years now with great success. I know they have issues with certain models as does every manufacturer.
I'm sure other brands are very competitive with this level of mower. I do know CC was the first to introduce the steering wheel ZT, and others are now following....unsure if CC has a leg up on technology, but I will say on the machine's datapplate they list around a dozen patents regarding the machine.
At 1300 lbs, it is definitely a commercial duty mower. The frame is 1/4 true steel, the strong engine and HD drive pumps are just what I need for my sloped lawn.
Hope this helps!