CD interview : Developer discusses Rise of the Tomb Raider deal

[Aerys]

 

Also in the interview, Gallagher reiterated that Rise of the Tomb Raider could come to PlayStation consoles sometime in the future. This is not too surprising because, after all, we know that Microsoft's exclusivity deal for the game has a duration, and it's not forever.

Well that confirms its a timed console exclusive

http://www.gamespot.com/articles/rise-of-the-tomb-raider-dev-talks-xbox-exclusivity/1100-6425471/