predictions for the campaign?

so as we all know the community has came together for a picture its nice to see us finally be together and not split over different rants. BUT WHAT WILL HAPPEN? i mean gaeplay theory wise? what do people think? personally i think they will be looking for the arbiter at the start then the story will evolve.

oh heres the latest http://i.imgur.com/4Ewfv13.jpg

Maybe Chief and blue team search for the Arbiter to try and add his old ally to his cause, whilst Locke and red team hunt them down.

Something bigger. Locke and John will be playable, blue team and Locke’s team will be NPC’s ala Reach.