My Hustler 42" Super Duty is tough. Traction on slopes/wet conditions can be an issue. I would rather have a bar tread tire option like the Grasshoppers. DO NOT get the Hustler blower/bagger, it is junk. Go with an aftermarket brand instead. I have had nothing but problems with mine and ended up modifying it to improve handling. The company is very honorable and have handled the warrantee claims I have had.(all grass catcher related) The Kawasaki engine has plenty of power and so far is reliable. It cut my mowing time in half, at least. Grass catcher issues aside I am happy. Hope this helps.
I have a Hustler FasTrac with the 54" deck and 21HP Kawasaki.
Nice mower. Solid built and mows nice.
If the grass gets very high I do need to slow down or I run the engine out of power. But other than that works great.