I usually make 3 audio recordings to go with my video, so i either make a matrix or use the best one. I always edit the audio in during post, it's not that hard to align. This way i'm not stuck with audio from the location i'm videotaping from. I like to put one set of mics right in front of a stack so it gets more music than audience. But every venue is different, hence i have two remote audio setups, and one set on my head. And the ability to get a soundboard if that works out.