I’m a big fan of the new SQL Server Management Studio…
Not so much a fan of the fact it doesn’t support themes as Visual Studio or have the well put together interface for extensions that Visual Studio does. I mean – it uses the shell.. why not? Either way, in an attempt to add theme support – I’ve found that extensions work pretty easily (at least the color theme for VS 2010 does). See the screenshot above – do the following to replicate it on your box.
Note the use of the dark expression theme: http://www.nerdpad.com/visual-studio/visual-studio-2010-dark-expression-blend-color-theme
The source VS 2010 plugn: http://visualstudiogallery.msdn.microsoft.com/20cd93a2-c435-4d00-a797-499f16402378/
Unzip this to your SQL Server Management Studio path in the extensions folder ( for me was C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Extensions).
Start/restart SSMS, and customize the theme as necessary.