After reading this, I am disturbed at the choice IW has made to incorporate VAC, instead of PB, into MW2. And for them to not support the dedicated option will likely make this title fail in the coming weeks. Upon listening to the interview with FourZeroTwo, my heart skipped a beat. I guess I will not be buying MW2 and moving on to BF1943 instead.
IW has made a huge mistake for all PC gamers and they will soon realize this when the game hits the shelves. This is the ultimate betrayal, in my opinion. Maybe MW3 will have dedicated support and PB when they realize this failure. The only people who are happy is the cheaters, because VAC is not updated as mush as PB is.