said by Mike Wolf:
Yes the high end set top boxes from Motorola and Cisco should be getting the Xcalibur guide sometime in 2013 or 2014.
Is Xcalibur the code name for the guide that the X1 boxes run? If they are planning to upgrade the Cisco DVR with it, I might as well wait as it seems they are still working out the bugs. But then again Comcast is notorious with upgrade delays. haha