The closer we get to our first proper glimpse of Halo 4, the more I realise just how much pressure 343 are under
With the campaign and story you've got a lot of people demanding a bit of a shake up in gameplay and even better storytelling and whatnot, on the multiplayer side that has such a hardcore following that any changes that 343 they will have to get spot on to win over alot of the fans, graphics as well they'll be some expecting 343 to come up with some amazing stuff and over course there's the music
Regardless of the quality of the campaign over the course of the games, the music always consistently remained absolutely amazing and this could be 343's toughest act to follow.
I honestly think 343 will deliver on the most part. The stuff they've been saying about making us really feel like we're playing as the Chief, the stuff about the focus on Chief as a character and the Cortana aspect of the story all sound very encouraging.