It's not unfinished; instead, it's people expecting too much out of a company that does have an incredible track record. You're right, they promised new maps, but they never said they're not going to release new content; in fact, the custom map update was just released. They obviously have two teams one working on L4D and one on L4D2. It's idiots like you that watched ONE trailer for l4d2 and believe it's the end of the world for the first one. Calm your sh*ts.
Teddyslayer
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