When it comes to Nas, Hip-Hop heads have longed for two things: <a href="http://smokingsection.uproxx.com/TSS/2010/05/album-4-album-a-look-at-nas-worst-beat-selections">better beat selection</a> and, logically following, a re-connect with the incomparable <a href="http://smokingsection.uproxx.com/TSS/tag/dj-premier">DJ Premier</a>.