This is probably my favorite Bond game of this console generation. However, it does have it's flaws. It is a decent rent. I wouldn't buy it until it hits the bargain bin.
The campaign is a lot of fun (strays from the movie...but oh well). The MI6 modes can extend the gameplay (think horde type mode). The online is extremely laggy at this point...unplayable (think Brink).
1) you play as Bond
2) decent package of campaign & other modes
3) split-screen for online & MI6 modes
1) the graphics are last gen (or very early PS3)
2) the online is HORRIBLY laggy
3) the AI are dumb