I currently have a Phase I 3412, a Phase III 6412, and a older 6412 (6412/2005) so if anyone needs any comparison done between the three, ask. Currently working on getting the other two replaced with 3412 P I's as soon as I get the recordings onto my DVD Recorder. My only HDTV has DVI (well, component too, duh) , and I have a HDMI to DVI adaptor also. The other TVs are hooked up via S-Video and Coax RF.
Also I asked the Comcast Tech about bigger storage for the DVR's. He said Comcast is switching to Sony for their DVRs. Anyone have any info on that.
Also the Tech went through and tested EVERYTHING. He checked that OnDemand worked, that a whole bunch of channels worked, and some settings in the diagnostic menu worked, even the signal strength off the wall. There was a DVR there before though. Thats the first time I saw any tech check all those things. Mainly they turn it on and see that it makes picture and sound and thats it. And fiddle with some settings like auto-tune and thats it.