I dont think its so hard to implement real time dynamic shadows into a game (or any other graphical elements). The hardest thing is to invent the new technology.
I guess we just havent noticed it or... something.
No no no
Quality Assurance peeps at Vivendi dont look for bugs. They play the game, and then write up a few things that they want Valve to change, because they think the change can make the game sell better (e.g.: Gordon should have a ponytail, Alyx should wear a bikini, etc etc.)...
Lol
"I keep telling you, I got a rare disease! I look 12 but i'm a 42-year old investment banker! I wanna go out and get laid!" "Yeah and I'm Santa Claus. Now tidy your room."
I remember something like: "Not that I wish to imply you have been sleeping on the job...no one is more deserving...