Well, I swapped them and I'm happier with the results. To others, they probably would never tell the difference, but I can. I have very sensitive hearing and it was bothersome to hear crowd/music noises through the left channel when I remembered them coming from the other side. And yes, it was the omnis on my ears. I will be trying this out again tonight at Digable Planets and again w/ Kottke/Gordon on Tuesday. It can be a little painful standing still for so long but, imo, it can be worth it. I'm also really digging not having to carry in the stand and all the other gear. Thankfully I'll have a grip of friends w/ me tonight to take care of the drinks.