Well technically, the BlueRay's have a lot more storage space, right? Regardless, I think sony's new media will fail. There are already some HD-DVD players on the market for much cheaper than the BlueRay's even if still very expensive. And people will be more likely to buy something named "HD-DVD" than some obscure name like Blue-Ray.
Not only that, but Sony's toted features a year ago have dropped drastically, especially if you don't buy the $600 model. Comparison.
(if someone would kindly resize this image for me, as posting it would take several pages, I would be thankful)
http://people.alfred.edu/~jdf1/stuff..._vs_new_02.jpg
http://boardsus.playstation.com/play...cending&page=1