I'm considering Nomad, but I have a couple of questions. First, does it connect to only one DVR? I have two HR DVRs, and I would consider nomad if I could offload programs from both easily. Second, what are the approximate file sizes? As I understand Nomad, it offloads a show to your (in my case iPhone) and you watch it later. So, since I have a 32 GB iPhone 4s, I'm concerned that a hockey game of 2 1/2 hours would be 10 GB or so.