I'm not going to be getting it first day, I've only bought three games on opening day my entire life, and those are WarCraft 3: Reign of Chaos, WarCraft 3: The Frozen Throne, and Doom 3.
I don't ever really find any necessity to getting a game the day it comes out, I usually wait for the games to go on sale. I got The Orange Box and Bioshock both for %50 percent off a month after they came out (so I got them both for the price of just buying one of them) and that seems to be a much better deal for me.







