If you’re looking for a couple of great reviews on the new Canon PowerShot S90, be sure to check out these reviews by MIserere (Part 1, Part 2, Part 3) on the Enticing the Light blog. I found them very helpful in learning how to use my new S90!
I’m also learning a lot from the Flickr Canon PowerShot S90 group. One of the posts there pointed me to the custom grip for the S90 developed by Richard Franiec. I’ve ordered one – looks exactly like what I need to better grip this very small camera! I will report again once I’ve had some time with it in the field!