Our new build wiring consists of 1 Coax & 1 Cat6 to each location. We really design it with a strict budget & the promise from TiVo or others of a whole house DVR/Independent TV watching strategy in mind. So, we first thing is that we want to be able to send 2 signals from the P4XL to 2 secondary rooms. Questions: 1) Can the Mini's receive & pass along to TV - HiDef 1080i/1080p video via the coax or Cat6? If so, which is the prefer method? 2) Do I need an HDMI in there somewhere? 3) If I want to control remotely & put the Mini's & P4XL into a central closet, is it better to do RF or IR remotes? 4) Can the remote signal transmitted via the same coax or Cat6 above? Appreciate any feedback!