The first flaw in this debate is BF3 and COD arn't really the same in different aspects of war based FPS's they excel in their own ways.I myself love both series when I feel like playing either or, clocking atleast 4-5 weeks play time on both BF2 and MW2 individually.
For a fast paced action where I don't have to rely on teamwork and can do what I feel like I much prefer the Call of Duty games, When I feel like working in a squad supplying team mates or picking off the valuable targets supporting the opposition I'd play the Battlefield series.
Heck, I love them both but my PC can't run the newer Battlefield games so I'm going to get COD since I don't believe battlefield series is half as immersing when played on the XBOX
For a fast paced action where I don't have to rely on teamwork and can do what I feel like I much prefer the Call of Duty games, When I feel like working in a squad supplying team mates or picking off the valuable targets supporting the opposition I'd play the Battlefield series.
Heck, I love them both but my PC can't run the newer Battlefield games so I'm going to get COD since I don't believe battlefield series is half as immersing when played on the XBOX