http://www.hitfix.com/blogs/whats-alan-watching/posts/nbcs-2012-13-schedule-the-voice-and-football-trump-thursday-nostalgia

The Peacock not trying any of its new comedies on Thursday, while moving the struggling "Rock Center" to the 10 o'clock slot, are signs that NBC is waving the white flag on its formerly prestigious night.

I think it has. It's like they got tired of the constant Must See TV mentions and decided Thursday is for the hardcore viewers now. They will be lucky to break a 1.5 average on Thursdays, The Office just barely stayed above 2.0 this Spring...