Terry wrote a nice article on his blog about the new HD iTunes feature. Also he compared this feature with the use of Blu-ray (According to Apple ‘A bag of Hurt’)
“In case you missed it, Apple just recently started selling movies via iTunes in HD. I’m not sure why it took so long for this to happen, but I would bet money that it had more to do with Hollywood than Apple. When you look at the severely limited number of HD titles for sale, we can only look to Hollywood and their relentless need to control everything to blame for this. Nonetheless, HD movies are now available not only for Rental (which Apple has been doing for over a year), but also for purchase. Like most things on iTunes, the number of titles will ramp up quickly. So this now leads me to my question:
iTunes HD or Blu-ray?“…………… read more here