Hi- I'm wondering when/if Apple will make movies available for sale in HD. I know you can rent them in HD on Apple TV, but if you buy they aren't in HD. My biggest grip with my Apple TV is that you hook it up to a nice, big HD TV and then the movies you buy aren't HD. But I don't wanna get into Blu-Ray as I like the convenience of just clicking on what I want and not having to store discs. Is there any reason why Apple couldn't do this now? What are they waiting for?