I've played for less than a day... and I shall write a complete review.

Sound : The guns have realistic reports and impact people with satisfying squelches.
Graphics : With everything on low, it still looks better than Source.
Community : Language program by Cleent! Learn fluent Russian in 2 weeks! Only $15.99 w/ purchase of Karambit.
Gameplay : Classic Source-esque dude-shooting. New gamemodes too.
Unboxing : I have a love-hate relationship with it. Yeah.
Animations : The weapon swap is amazing in first person, but spazzy from other's views.

All in all...

Nice job Valve!

gr8 b8 m8 8/8

I've played for less than a day... and I shall write a complete review. Sound : The guns have realistic reports and impact people with satisfying squelches. Graphics : With everything on low, it still looks better than Source. Community : Language program by Cleent! Learn fluent Russian in 2 weeks! Only $15.99 w/ purchase of Karambit. Gameplay : Classic Source-esque dude-shooting. New gamemodes too. Unboxing : I have a love-hate relationship with it. Yeah. Animations : The weapon swap is amazing in first person, but spazzy from other's views. All in all... Nice job Valve! gr8 b8 m8 8/8