The CS3 icons have been a topic of discussion around the graphics world. Some like the stock icons, others find them to be a poor example from a creative company… I am with the latter on this one, the CS3 icons just aren’t a great thing, especially on the Mac OS X dock where there are so many great icons.
That being said, some others have built custom icon packs, such as a simple rounded rectangle and others that tie into the branding of CS3. Those new icons really do look nice on the dock, as shown here:
This is what the second option looks like, kind of harder to see a difference in at smaller sizes, but still cool:


[...] reading Matt Keefe’s blog, I learned about new CS3 icons with rounded edges, and other alternate sets for the Creative Suite. [...]