How far are we from seeing Blu-ray quality movies available for download...from iTunes or any other service? I'm wondering what kind of technical limitations are holding it back (hard drive space, internet speeds, etc.). I have Netflix but don't use it often--and trying to get a new release day one requires timing and luck. My local Blockbuster only stocks three or four new releases on Blu-ray, so trying to rent one on the weekend is tough. I'd love to see a company provide Blu-ray quality downloads for rent.