I am in Northern Virginia (Round Hill), I have 2 TiVo HD and 1 TiVo Premier on ComCast with all the needed networking and Cable Cards....
I can record HD content (excluding Pay / Premier content like HBO / ShowTime) and watch it on another TiVo. Though I think this is a basic value of multiple TiVo, what I do is
1) Record ABC in HD or FXHD or SciFi on the Premier
2) I go to either of the TiVo HD and watch the content that was recorded.
Comcast flags the HBO / ShowTime as copy protected and can not be moved (as above).
If I am thinking of switching to FiOs, how do I verify that I can move HD (non-Premium Content) around and not loose functions? Does anyone do this on FiOS, or know their policy?