I'm really looking for something that will give me content in the car for the rear passengers. I have tried streaming with the iPhone to the video in my van and it is very frustrating and poor quality. Hopefully this will give the quality and content I am looking for. If it does, without restrictions, it will be worth the money (to me).
As for Blockbuster streaming...that's apples and oranges. First, the content DirecTV would offer would be your recorded content so it would/should be anything you want to see. Second..it will be stored on your device, not streamed. This helps on trips where internet access is limited or not available. I've tried to watch video travelling from Tucson to Phoenix. I have a strong 3g signal all the way, but the video is always breaking up. Streaming via Netflix, HBOGO and SlingBox is not reliable when traveling.