They came back up so I finally got to play online for a bit. For one, theirs not basic team death match mode, which im not sure if that's a good thing or a bad thing. The knifing as well seems very unresponsive and wonky, but its one hit kill unlike previous battlefield games which I suppose in a game where you can absorb a lot of bullets it makes sense to make it difficult to use.
The guns overall are somewhat wonky and stiff feeling, and the bullet absorbingness of the game is just a smidgen to high, but still bearable. Also, the game maintains battlefields classic "WTH just killed me" style of game play.
The compromise to between smart spawning and choosing spawn points works very well and much better than modern warfare 2, I hate modern warfares random spawning junk, it takes away battlefield direction.
The only real complaint I have with BC2 is that the maps suck hard. But oh well, the game play is really good.