Considering half the game is going to be DLC, I'd say alot of people are going to be holding off for now.
Personally I would have preferred L4D3... it's actually been 5 years since the last one after everyone thought it was going to turn into another yearly franchise to milk, and both games still hold up fairly well.
On 2/24/13, MB1025 said:
You know I was always wondering why no one ever used the dollar sign for $ony, but then I realized they have no money so it would be pointless.