I'm thinking of switching back to DirecTV... 1) Can I get a free HD DVR System? 2) If yes, can I get the qwest bundling discount as well? 3) If not what are the best returning customer deals? 4) What are the options these days for hard drive upgrades? Can I easily upgrade it to a terabyte? 5) Is there any way to transfer shows from the HD-DVR to another tv in the house? 6) How are the new HD MPEG 4 channels? Are we still HD-Lite? 7) Do the newer HD DVR's still do OTA? 8) Are the new HD-DVR's stable/reliable? Thanks...!