It's been a long time since I bought a shooter other than Halo, but this might be the year. I love that they're going into relatively uncharted video game territory by doing WWI. Lots of potential. The reveal trailer is badass. I'll have to wait and see what the gameplay looks like, but as of right now I'm intrigued.
I've never owned a Battlefield game either... used to play lots of CoD, but the last CoD I played was Mw3 and I was sort of sick of it by then.
I'm really excited for this due to the time period. Plus, I enjoy Battlefield a lot. I just hope they get their shit together this time around and don't release it with poor servers.