SD6 was a good show... thanks to last.fm, I managed to actually get their name (was a bit hard to hear at the show).
Angel Theory i didn't like as much... good music, but the vocals didn't match the style of music all that well. My opinion, as always, your mileage may vary.
Assemblage 23 did a phenomenal showing. Disappoint was very moving live, I didn't really get the song before... listening to him perform it just blew me away. So tragic.
I can't say enough good things about the show... and the double encore was awesome. When he said he was going to play more, I shouted out for Armor, which they then played next... made my wife and I very happy.