I'm actually thinking about waiting for the Baron as well (although the teaser for the TBM has me super excited). Love Black Square's Caravan and have just started flying the King Air.
Immensely helpful video, thanks! I had tried 3 or 4 times previously to do a cold start from the checklist with no success, and I couldn't figure out what I was doing wrong. Tried your fuel pump and throttle tips and it started right up.