I want overwatch because the character trailers I've been seeing have me invested in the characters, and even without a story to follow, I want to experience the world the game has to show me.
~Also, Im broke, so this is probably my only chance to play it...~
Edit-Xbox One will have Backwards Compatibility by the end of this year, so, that's a big deal. If you do decide to watch e3, here would be an easy place to find all the good info..
Click Here
I'd say, watch the E3 conferences that came on this week. That should give you an idea of what might interest you in the coming year. Personally, I'd go with Xbox Juan.