What am I missing here - I'm thinking about getting an ATV, just for the convenience of being able to watch YouTube and PodCasts on my TV, and to move some music and videos from my Mac to TV more easily when I occasionally do it. I don't rip that many DVDs, so moving video files to the ATV is probably something that will be more occasionally, and probably mostly done with home videos from iMovie (which I have a TB of - way to much to put on the ATV HD). So what good would the larger HD serve, with streaming being available? I guess I don't get the value of paying for the bigger HD model. What am I missing?