doublevr I'd be extremely interested. Personally, I find it much more convenient to have everything available to stream.
Currently, if I want to watch videos from other studios, I have to constantly switch back and forth across many different portable hard drives. I find it much easier to stream, even if it means I don't get the absolute optimum video quality.
I guess it's like Netflix vs Blu-ray movies. Some people value the convenience of streaming, while those who want the absolute best video quality will stick to blu-ray.