I would prefer to have an ALL MOTOR setup, however someone made a good point. Someone here on the boards, I forget who. All motor setups give you full power all the time. You can't just turn down the power like you can with a Turbo setup. For someone like me in Pennsylvania, we see lots of snow and ice, I'd like to be able to have a setup where I could change the amount of power easily, but not have the maint required by having a turbo setup.
So, all motor with all power all the time is good, if that's really what you want. If at any time you would like to be able to cut back that power, may want to consider a turbo setup instead.