I actually like doing drywall work. I prefer screws to nails. Less in the way of pops later. Eliminates hammering. They make a special driver head for your drill-it countersinks the head of the screw and dimples the drywall. I keep 2 batteries handy. One in the charger and one in the drill. I also use a sanding screen attachment on my large shop vac. Makes the sanding part go easier and a lot cleaner. You don't have dust everywhere, or at least at a minimum. It doesn't suspend in the air like it would with just regular sanding. You will trash the filter so plan ahead and get a new one for when you're done. Use fresh mud. If you have old mud laying around you may have chunks that can only frustrate you when you try to smooth it out. Also get a nice wide knife for the mud. Inside and outside corner tools are a great help, as well. For tape, I like the reinforced fiberglass mesh for small jobs. It's self adhering and saves you a step with mud. It can get expensive if you have a huge job to do. All the tools listed can be picked up at Lowes or Home Depot pretty resonable. One word of caution: make sure your mud tool has a nice edge. If it's dinged, you'll gouge the wet mud everytime you make a pass.
It's really not that bad. I use to hate the sanding until I got that vac attachment.
BTW, love the GTS!!!