E3 2015: Battle of the FPS. Halo vs RainbowSix vs Battlefront vs Doom! ohh and CoD

[HoloDust]

While I was most impressed (and surprised) with SW: Battlefront, I'm mostly interested to see what comes out of Doom.

id Software always had great tech, but not more than just decent games - yet I find them fun to play. I'm hoping they're doing it old school, with non-linear levels and lots of key-cards. ;)