Fusos are great, my first landscaping job had me driving one with a 12ft dump bed with a EZ-Lift (was working for a ferry company so it also had other uses). Great truck! Never used the 4x4.
If your looking for information on it as a plow truck i would check on plowsite.com I remember there being a forum on there about these trucks. I imagine it would be a great truck since it has a good turn radius and can weigh alot.