"There is more DLC for Left 4 Dead coming after Crash Course," said boycott organizer Walking_Target on the group's Steam blog.
Tangent was allegedly told by Valve that the new content will at least consist of "a new special infected, a new campaign or new weapon(s)."
We've contacted Valve for confirmation on the news. Thanks to Gummy Joe for the tip.
Some people really need to get a job.