It's hard for me to think of improvements for the G1 replacement to offer. Video capability is a given, but what else? Highly doubt that Panasonic will incorporate in-body IS any time soon, though I would love to see that. I'd also like to see better auto ISO implementation with manual focus lenses, although if someone would come along and give us a fast 40-50mm lens native to the :43: mount, I'd be happy enough. What would other G1 owners like to see improved or changed?