Thanks, Doug!
Your reply has helped me greatly!
I decided to buy v700. If remote control doesn’t help much, then 20x zoom and low light performance matter. Also price is much better.
We also recently purchased GH2, but I don’t think it’s great. With 45-200mm zoom lens, auto focus doesn’t work well; when I turn it on, I have to change zoom a little bit to make auto focus work. It’s very not convenient. Also as of now, I am not sure if I can reduce exposure while maintaining clean HDMI output. I will try tomorrow.
I wonder if v700 needs sd card for clean HDMI output… I will see.