User blog comment:Commdor/IGN's ME3 Review-in-Progress/@comment-2175142-20120229013419/@comment-1221773-20120229173509

Another video tour of the Normandy shows that the lab has been replaced by a conference room that appears to use the table from the old QEC room, and where the armory used to be (I think) is a holographic communications room. So a little better than halls.