PlayDevil has posted a review of probably the best FPS of 2009, "Call of Duty: Modern Warfare 2".
Here's a snip from the review:
"The area I am most impressed with in MW2 is actually the gameplay. To me, completing the games on Veteran was becoming ridiculous, especially with WaW. Grenade spam and respawning enemies gave you no choice but to relentlessly pressing on, whilst the same problems led to hundreds of untimely deaths and a huge amount of frustration. IW has fixed these issues with a single stroke. Enemies no longer respawn, and I never found grenade spam to be a problem."