Yeah, screw this. I tried again, but because there are several different bugs interacting and screwing up the boot process, I really can't seem to be able to figure out which one exactly is borking up which build. I've been waiting for more than a year to be able to use my laptop the way it was meant to be, and I'm now ready to declare that I'm never again buying a piece of hardware that hasn't already been confirmed to work with Linux.