Just looking through the preferences and I'm wondering why there is an HD option? I mean you can't play HD movies on a mac- and you would use quicktime or itunes to play an HD video.... maybe a sign of things to come?
I've never noticed this, mainly because I never watch DVDs from a disc on my Macs. It is interesting though. Especially since its up to 1080 as well. There's also a help screen for it that mentions high definition discs. Interesting.