Greetings from a new G7 user. I've noticed that when I have my G7 on my steadicam, or when I'm panning on a tripod, I get a "dirty screen" effect that is usually attributed to less than top quality monitors, but I get the same pattern no matter which HDTV or computer monitor I watch it on. This is hardly "4K quality" one would come to expect given the high praise the G7 has been given. Yet when looking back on all the video samples I checked out before buying I noticed no one ever pans their G7, it's always a static shot. Here's a sample, below. I was just quickly documenting the utter destruction that's coming near my home for the sake of a new highway, so don't expect Fellini ;-) You can see it as I pan across the road, and when the sky comes into view. And, yes, even though the camera is a month old I cleaned the sensor and the lens. NOTE* The effects I'm talking about can be seen within the first 40 seconds of each video. No need to watch the whole thing. You can also see it as I pan up in this video I shot yesterday while testing a variable ND filter that just came. Just to the right of center. This is a different kind of "dirt effect".