It will be some time before we see an of HANA's envisioned 1394 connected devices, but if you want a peek at the future, there is always UStec's tecStream home networking platform. Due to the array of devices which will connect to both your older analog sources or newer digital products via IEEE 1394.
tecStream is designed to work over Cat5 cabling, basically wiring your whole house via Ethernet back to a 1.6 Gbps central switch, and allowing you to share and view content with a single remote control, no matter where you are. They claim it can handle up to 15 streams of 30Mbps or higher.
With HANA and federal mandates hopefully combining to increase 1394 support, this sort of network may be right on time.