Here it is folks, the matchup you have (or haven't, that's cool) been waiting for: Microsoft's Xbox 360, Linksys' DMA2100 and D-Link's DSM-750 have been pit against one another and put to the test in order to find the champion of Media Center Extending. Here's a hint -- the race is a lot tighter than you probably think. Check out the full rundown (video included) over on Engadget HD.