My good friend had a SB60, which I bought from him and used it for two years...
First year not alot of snow, last year a little different. This machine is nothing short of amazing. Slowly backed into 3' Banks and the growling started, my Yanmar powered John Deere didn't even faulter. The unit is heavy and thick steel used, I didn't get the electrical chute or motorized deflector, but, I am doing a work around. Using atv winch and I purchased a linear actuator for the deflector, and one more thing. If your snowblowing on asphalt the stock installed skid shoes are fine, but on are gravel road they grind and plow into the road and fire dirt and rocks flying thirty feet away...
So bought extra heavy duty 16" skid shoes to help slid along our road. Mount them directly on each side where they should have been mounted, just my opinion.