I have not tested VS 2013 Preview yet, but since the macros IDE was
not updated in VS 2010 and was completely removed in VS 2012, I wouldn’t
expect it to be back in VS 2013 (after all, colors are not getting back either). So, for those many users aggraviated by the macros removal I have written a small article that shows how to convert macros to an add-in with minimal effort:

HOWTO: Migrate macro methods to a Visual Studio add-in
http://www.mztools.com/articles/2013/MZ2013016.aspx