I got my first Blu-rays yesterday courtesy of good ole Santa... I think it's a pretty good choice for my first Blu-ray discs. I can't wait to try them out and see how much different they are from DVDs. The Dark Knight is a two-disc special which also supports BD Live which is some special online enabled feature of sorts.
Just think, it was under 10 years ago that I got my first DVDs to play on my PS2... Now it's Blu-rays for my PS3! Way to go consumerism!