(Name the movie and get a cookie) For those of you who have cut the cable cord: I have a Roku3 in addition to my DirecTV. We never use the DirecTV enough and it’s really not worth it. I like the Roku and the online features but in going to antenna use, we will need an Over the air DVR because we are never able to watch what we want when it’s on. What OTA DVR system pairs well with the Roku3? Or, what OTA DVR system completely replaces it without loss of content?