The Telematics Freedom Foundation has just released their Media Center Comparison paper, where they compared the 10 most prominent FLOSS (for Free/Libre/Open Source Software) Media Center Projects. The projects compared were XBMC, MythTV, Boxee, Elisa, Neuros OSD, Freevo, My Media System, Entertainer, CenterStage+Plex and MediaPortal. The 20 page paper might be of great interest to many who are looking to take the next step and integrate their media in their living room.
The demo video I did for Plex with Aeon skin is also part of the paper as the featured video for CenterStage+Plex.
You can get it here.