So let's say for the sake of argument that you're inclined towards having terrible upgrade-itis and you're thinking about getting a really good pair of cans. *whistles nonchalantly*
Said headphones would see the majority of their use to watch movies and will also be pressed into service to play games. Music comes a distant third. Given that, of the big boys, which would be the one to go for out of the:
My gut tells me that the legendary soundstage of the HD800 would make them the 'ridiculously high-priced headphone of choice' for gaming. Thoughts?