Digeo (now owned by Arris) recently released a new addition to their product line, the Moxi Mate, which solves the multi-room problem, as in how do you get the content on your main Moxi DVR to a TV in another room.
The Moxi Mate has a large subset of the features of a regular Moxi DVR, such as HDMI, HD component output, USB 2.0 ports, a 10/100 Mbps Ethernet port, a remote control and even an eSATA port. Of course, you also get the award-winning Moxi graphical interface and software.
Remember Moxi is not just a DVR, but also gives you access to Web-based content like Netflix, Hulu and YouTube; access to multimedia on your computer; and other up to date content from the Net like news, sports, weather and other info.
The Moxi Mate is a bit pricey for just an add-on, and Digeo should really sell a bundle of a DVR + Mate for a much reduced price. Other than that, the Mate is really what you need to complete your Moxi DVR.
(Please note prices are subject to change and the listed price is correct to the best of our knowledge at the time of posting)