Hands-ON Battlefield: Bad Company 2

What do you think of the battlefield series? Is BF BC2 a COD killer? Why/Why not?
---------------
Phils Quickie problems
1. Personally I hate bullet drop bc Im a noob and failed geometry.
2. I hate that combat knife takes 1.5 seconds to hit and it feels like hit detection is a little off (maybe bc they are testing servers).
3. Not enough people play support classes, most spawn camp vehicles.
But 1 awesome thing. Destroying a tank with your tool as an engineer.
-Philip DeFranco