I took delivery of a factory cab 2650 in Dec 2013 and it is used for residential snow removal and is equipped with the front mount 63" blower. It had no difficulty handling the 18 driveways I looked after last winter. I chose the 2650 over the 3350 due to the price differential vs modest performance difference. The tractor had no difficulty driving the snowblower even under heavy wet snow conditions. The heated comfortable cab made operation even in unpleasant cold and blowing snow conditions comfy.
If I didn't like the smell of that additional $7k stuffed in my mattress, I may have sprung for the 3350.