Good Rental
Multiplayer is OK, not spectacular...
The controls are comfortable, and the camera angles are usually fine.
Probably my favorite part is the weapon customization though, pretty cool stuff. Being able to budget your income and feel like you have "your" weapon is fun, even customizing the HK (the starting weapon) makes a noticable improvement.
The Aggro meter is fun for strategy, but would probably be hard to take advantage of over the internet... it was easy in person to plan attacks.
As far as gameplay there is a lot of trial and error -- unlimited lives and constant checkpoints save the headache of redoing massive chunks of the game.
The story lacks a lot, and by a lot I mean basically everything. There is a basic plot twist, no character development, a crazy bad-guy and lots of grunts shooting at you...
Overall worth a try, but just rent it and beat it with a friend.