4.4.2 is out... wow... that was quick...
http://www.androidpolice.com/2013/1...re-are-the-ota-zip-links-for-manual-updating/
Just a minor update, but it also explains why many Nexus owners didn't get the OTA update to 4.4.1; Google just wanted to iron out some bugs before it pushed out the upgrade to everyone. Got the notice for my Nexus 5 within minutes of availability.