The tractor is great. I can't say that I have had any major problems except with the dealer I purchased the unit from. I wanted to save $2,000.00 so I bought from a dealer that was some miles from me. I did not have a good experience.
Now to the tractor. I put the tractor through it's paces and broke some items. Through the KTAC Insurance that was purchased at the same time as the tractor they picked up my unit, fixed it, and delivered it back to me good as new.
The tractor has very good power and stability although I did have to move the rear wheels out. 4 wheel drive has plenty of power. The HST is excellent with a wide range of customization for the best power to speed ratio. I am very pleased with the unit and will never own anything different.