RE: Titanfalls exclusivity. I think this is going to bite microsoft in the ass more than anything.
With titanfall being an Always online game, its hard to quantify a year from its launch how much it is the same game. Maps will change, content will update etc.
I expect EA to pull a fast one and release a "Titanfall" midpoint, that is essentially the same game as titanfall, but has none of the original X1 launch maps. These maps will not even be played on the X1 anymore, because everyone will have migrated to the new ones. Its a beautiful way of stay within the the exclusivity contract, yet getting a version out on the Ps4 regardless.
without fail though Titanfall 2 is coming out on PS4.