I just framed my basement, well a few places still left but mostly all done. Going to dricore, build the server room walls, then next year when I have the money I'll insulate and drywall. Still debating on getting someone to do the drywall. It's kind of hard to carry 4x8 sheets into the house alone and trying to maneuver them around etc... The actual install is probably not that hard, it's the physical aspect, if alone. Delivery services don't help bring in the house, they only drop on your driveway, so you have to do it in summer when it's hot, too. Unless you want a bunch of drywall that's full of snow then the snow melts and it gets wet.
Got dricore and lots of 2x4's delivered last year in middle of winter, was no fun bringing that in the house and trying to get the snow off so they don't get all wet and rot. There's some that I missed, as I'd run into swealed dricore tiles while installing. Can't imagine trying to haul sheets of drywall.