Got the Droid TV MX last week and have been tinkering with XBMC. I cut the cord on cable years ago and I have been looking for something to replace my long in the tooth WD Live TV box.
So far I am happy with it. Does lots of things that the WD box could not, and the app / repositories are neat. It can be overwhelming getting it setup the way you want it but I am sort of a nerd so I enjoy it.