One thing I am always ‘shocked’ about with Halo games, and esp in this day and age with Halo 4: why is it, if I want to play co-op, I have to invite someone on my friends list, as opposed to having a ‘open play’ option and having people join via Live at will?
Similar to the awesome co-op option in Borderlands 1 and 2?
I see that Spartan Ops seems to have a search option, yet when I play a game and have my privacy set to open, not one person has ever joing my game?