Phanx, you're doing Gods work on these forums (mean it) but yeah, I just feel I should be allowed to speak up.
Without it being called bitching and moaning..
OP, I always enjoy "epic" music in gameplay videos. I get the sense it works the same way trailers with epic music does. It's just epic. If you keep the video in a short format (I'd say 2 minutes top) and use a fitting epic song, it would work for me.
Here's a 5-hour video filled to the rim with epic music with a (long) tracklist in the description with timestamps!
Edit: I personally like "Archangel" the most (it sounds like Alliance for some reason) but yeah, I haven't listened through it all.. I promise.
Clickie clickie here!