I'm a little disappointed with DevaintArt right now.
Firstly, why move anything on the top bars - trying to be Google, much? Then there's the Hashing of Tags... I was hoping they'd keep that odd use for the Pound Sign in Twitter; and to some extent Facebook.
What I was hoping they'd make, instead of trying to Hipster themselves into the Mainstream, was a "search" box for Deviation categories.
For example, I just uploaded artwork and I want to put it into a category. Instead of finding out they don't have a tab for it under the other tabs, why not give us a field where we can type in what we think our art falls under? Draw a manga character, so you type in Manga Character; upload a scene painting and you type in scene painting... etc - then the tabs forward you to the most fitting category.
Sure, it'll take a lot of coding. But it's a more useful feature than moving things around that don't need to be moved.