I have my hands on a Kodak v 5 7 0 , I absolutely love this little thing. Kodak sent it to me to use as product placement in my Maxim shoot, so I have been playing with it. The benefit is one telephoto one, wide angle lense. Neither protrude from the body meaning no accidental bumping. Shortfall being 5mp only, plus is 30fps video and ntsc/pal compatable.
Kodak's official release, but on my deviantart you'll see other photos.
http://www.kodak.com/eknec/PageQuerier.jhtml?pq-path=7402&pq-locale=en_US&_requestid=9010
Anyway, I may get one of those as well sometime soon for friends