Long time lurker, first time poster. Sorry if this doesn't warrant a new thread, but I just received my long awaited GRD4 today and the grip is significantly greyer than it looks in photos I've seen on the 'net and in videos. It's almost like there's powder on it, but nothing's rubbing off of it as I handle the camera. It's a brand new camera from one of the two major camera retailers. Is this normal for a new GRD? Thanks for any input!