You sold your 7D for a GH2? What are you using for glass? Excited to see some of your work with it.
I'll be sure to post in here if I find a solution for the problems I've been having. I have a feeling it has partly to do with how the AGC in the GH2 deals with the signal from the external mic, but I haven't found anything on dvxuser or personalview about people having the same problems.