Indeed, I guess that since they don't do many concerts they've a lot of "stored" energy, so when they do a gig
KABOOM!!! They had much more on-stage presence than the other bands to be honest.
And yes, it does seem good footage for a DVD. Great sound, and the band seemed to have an excellent night.
@ Rob Sherred: Thanks for uploading the video! Do you have more videos of Borknagar's gig? Can you please upload them?