Guys, guys this is ridiculous. You know what... the indie filmmaker community is only a tiny percentage of all the potential GH1 customers. All the others are photo enthusiasts, pure consumers. They don't care about all these issues. After I bought the GH1 two of my work mates also bought one, just for fun. None of them EVER talked about "mud" or "fixed" pattern noise or any other issue. They use the camera for what it is, nothing more and nothing less. And that's the main customer group of the GH1.
You got to be realistic about the importance of all your whining. It means nothing at all. The GH1 sells very well and I bet Panasonic is very well aware of all the issues and I'm also pretty sure if they can fix one or the other issue they will do it but neither MUD nor FPN will be fixed. And I can tell you why, because Panasonic knew about it right from the start and they accepted it. It was their decision to put the camera out knowing that it's operating at its limits accepting all the flaws it has. It was carefully considered as good enough for the average customer and that's what it still is.
You got to be realistic about the importance of all your whining. It means nothing at all. The GH1 sells very well and I bet Panasonic is very well aware of all the issues and I'm also pretty sure if they can fix one or the other issue they will do it but neither MUD nor FPN will be fixed. And I can tell you why, because Panasonic knew about it right from the start and they accepted it. It was their decision to put the camera out knowing that it's operating at its limits accepting all the flaws it has. It was carefully considered as good enough for the average customer and that's what it still is.