Thanks for the info. Pocketability is important, and if the s110 is smaller but has the same image quality in an even smaller package, then it sounds like what I want.
That's one of the reason's I was asking about the 300 vs 110. The only difference I could find was the zoom lens.
Btw, if you want to look at some of the full pictures from a 110,
I've got a gallery set up. It's got a pretty good mix of pictures, in various conditions, be it taken by me, who knows how to stand still when pressing the shutter, to my wife... who hasn't quite got the knack.

The last three albums are the majority of the digital pictures.
Btw, Gallery is a VERY nice piece of work. I love the way it pulls the EXIF information automatically (photo properties). The amount of information these camera's store in the picture is really neat.