I found this group test of the current crop of waterproof digital cameras and figured it might be of some interest to people here. http://www.dpreview.com/reviews/q209waterproofgroup/
I got my waterproof camera about a year or so ago and at the time there weren't as many to choose from but I have to say its one of the best things that I've bought in a long time. Its always in the tackle bag when I'm out fishing and I never have to worry about it getting wet or even just covered in fish scales and worm guts because I can just rinse in under the tap when I get home.
Anyway if anyone is thinking of getting one that group test might be worth a look.