I can’t wait for the announcement on Monday. I can legally say now that I was/am a CS5 Photoshop beta tester. I joined late in the program and didn’t have nearly as much time as I would have liked to dedicate to testing, but I’ve been very impressed with the new features.
Here’s a quick example of some possibilities of what you can do. It’s nothing too elaborate, but should be impressive if you know what to look for.
Click on the image for a closer look of the before/during/after. Enjoy!