I'm going to start blogging BSOD cases that I solve / have helped in solving. I figure this will be good for my own personal benefit in case I need to look back on a specific solved thread, or the benefit of others trying to find something out. It may be difficult in certain cases when the original poster doesn't mark their thread as solved, or doesn't tell me. However, I digress.
Solved thread here - [SOLVED] DRIVER_POWER_STATE_FAILURE BSOD persistent problem.
What the issue was - VW7UX64V.sys (VIA Networking Technologies USB Wireless LAN Adapter) needed to be updated.