Well, as far as I am concerned, if a game is worth that price for me, then I will buy it at that price.
Modern Warfare 2 is one such game.
This is the same as bitching about EA and Ubisoft in the past, it'll become a fad and then you'll all realise that most of the games you love that aren't first party come from one of them, and you'll cave in and buy their games. Except no one will make a thread about your lack of will power.
Look, I have nothing against you guys complaining about game companies (I do it too), but let's not go into this nonsense boycott crap again (I'm not pointing at anyone in this thread, just the gaming community as a whole).