Spectacular and action packed entry in the franchise let down by clunky exposition scenes, as if the audience needs to be spoon-fed the moral implications if said macguffin falls into the wrong hands.
Additionally the rogue AI controlling destiny isn't a particularly new idea and owes the TV series Person of Interest in terms of the jumping off point. The actual conception is quite cinematic compared to that show which you would expect considering the budget.
Still a well acted and crafted film and very entertaining.