For BTS I recommend you just watch a commentaryless playthrough of it on youtube like I did(hassanalhajry is pretty good on those), unless you really feel like paying over $50 for a movie with QTE's sprinkled in. And unlike Heavy Rain your decisions really don't matter, you just get a different scene or conversation sometimes.
My list of games to get in the following months are this:
COD: Ghost
Yeah I know, blah blah souless re-hash blah blah, I don't care about all of that. COD has for years been a simple, fast, addicting, fun game to play. I'm glad to see that this game, like BLOPSII, is adding a lot more new and different things, I hope they continue this trend.
Arkham Origins:
I've gotten the first two games already, and loved them, this game looks like more of the same awesomeness. I usually don't buy primarily single player games but i'm again making an exception for Arkham.