If you think they're gonna fill a 50 gig disc with pure game content you're a fucking retard. Kojima has been filling his games with more useless movies ever since he could put his games on DVD.
Though I suppose if you'd rather pay 60 dollars to watch a movie rather than play a game, this should be right up your alley....
With that said...
Splinter Cell >>>>>>>>>>>>>> Metal Gear.
Except the last one, the last one wasn't all that great.