*sigh*
I never understood why most of the people suggest to remove the fuel of rotary wing aircraft to make it sit on the ground. When you park your car, do you take a pump and remove it's fuel to make the engine stop?
The DoStop/DoFollow solution isn't less easy (it's easier if you ask me) but it's more flexible than SetFuel.
It's different for fixed wing aircraft though. In those cases you have to remove the fuel to make it stop.