Okay, the G6 is here. It will need a lot of going over because it has many more features than the Mavica 300. One good thing for me is I can hook it up to the computer, mount it on a small tripod and then control it entirely from the computer. All the settings are then mouse controlled: the zoom, flash, macro, everything (except moving the camera itself obviously). This will be handy for taking a bag-load of macros.
First impressions: it is a lot more precise in terms of where it focuses. It is quite fast too and doesn't chew batteries like the Mavica. I got a 1GB CF card (50x speed) so it will store 330 images taken at max detail jpeg, 7.1 megapixel.
It's not pretty though...in fact it is one ugly mofo but at least I have a camera again.