Quote Originally Posted by Multibocks View Post
Im going to bet 5.0 goes live the week of GW2 launch. One month before the official live date of MoP
I would not bet against you seeing as pre-launch content patches have typically been 4-7 weeks prior to retail date.

The Burning Crusade Content Patch 2.0.1 - 5 December 2006 // Retail - 16 January 2007 (~5 Weeks)
Wrath of the Lich King Content Patch 3.0.2 - 14 October 2008 // Retail - 13 November 2008 (~4 Weeks)
Cataclysm Content Patch 4.0.1 - 12 October 2010 // Retail - 7 December 2010 (~7 Weeks)