Hi, got the GH1 on saturday, took it out for a spin that pm, I hadn't read the manual by then so mostly fully auto. I do wish I'd taken a tripod, I did get a lot of mud on the whip pans at the end of shots or when moving during a shot. In general I'm really impressed, if you move gently and edit wisely it produces stunning images.
http://vimeo.com/5050104
http://vimeo.com/5050104