Flickr UI improvements truly improvements

The new improvements made to the Flickr UI are great and well worth the wait. When you go, what you won't see are drastic changes to colors or brand, nor should you. What you will see are subtle enhancements (except for maybe the more radical improvement of the Organizr) that shouldn't confuse veteran users too much and should allow for new users to more quickly utilize many of the more powerful features of this great social photo sharing application.

Here is a small set of screenshots and discussion of the changes.