I'm playing Half Life 2 Episode 1 and I'm just about to finish it and start playing Episode 2. Man how long does it take to make an expansion, i know Valve are trying to make it as good as possible but cmon its a expansion something to keep you busy while waiting for the "main"(lets call it that ) game. I'm still having a hard time understanding why they made left 4 dead and left 4 dead 2 making and didn't release Episode 3 but well if i could wait for Diablo 3 for so long then i can wait for Episode 3.