The fact that with each silly fix they try it goes from good to bad then bad to good takes the whole fun out of the game because it makes me think that good games are just down to having a good connection and bad games down to lag.
The game probably is a dream on LAN but as that isnt how most of us interact with this game its irrelevant.
Im not a battlefield fan but having played hardline a few times it just makes you see what connections are possible given the right setup