Cablevision has just launched the NFL Network on channel 150 in the NY/NJ area. If you use a regular cablevision box, channel 150 comes in HD. Not so on TiVo. Only in 480i. Will I have to cancel my tivo service and return back to a Cablevision DVR in order to get NFL Network HD? If that is the only way then I guess my 10 years of TiVo will come to an end . Anyone have any other info regarding this?