Hey I have been using directv for the last couple years. Just got an hd dvr and found out that we are going to switch to cox dvr. Does anybody have one and have any reviews/advice? also does anyone now what kind of remote it has ir or rf. I am asking because with my directv box I have it setup behind a wall and I dont need a line of sight for the remote. Does anyone have any other ideas options for recording tv and service provider? I am located in las vegas nv. Does anybody have any experience with dish network? Any Help would be greatly appreciated.