Two things. I’m working on a super blog about tech. Okay it is really a class. I’ll post it soon and then keep updating it. I just hacked by GH2. I tried a couple of things, and the results are not as dramatic as promised by some. It is worth it for motion though, I notice clearer acting. But colors and overall detail is not dramatically improved. Low light is improved and clipping detail, but maybe just by 1/3 a stop on both ends. The gamma curve I think has much more influence. Here are some links.
and of course personal views forum