one thing i havn't seen mention is ground level walk out from the basement. doors as wide as anything you plan to build... ;)
The plywood/osb on the walls suggestion is good... the sheetrock over that is likely to be required for fire code.
lots of outlets. on several circuits. I'd put each circuit on a properly rated switch. Breakers are not meant to be switched alot... switches (go figure) are. since these will likely be inductive loads, get the anti arc switches.
make sure you have phone/internet/intercom down there. (and a place for a laptop/computer for reading rec.woodworking ;)
if you can wing it, a seperate positive air pressure finishing area.
hmmm... that the short list...