Go through this Visual Studio Team blog about upcoming improvements to Visual Studio 11 User Interface. This will be included as part of Visual Studio 11 RC(Release Candidate) and probably will be released soon by end of May or in June 2012.

For more updates visit the Official blog link below

http://blogs.msdn.com/b/visualstudio/archive/2012/05/08/visual-studio-11-user-interface-updates-coming-in-rc.aspx

Kudos to Visual Studio 11 Team