I guess what they are trying to say is that the taunt should be more of a dominance display rather than a personal threat gesture if that makes any sense.
Yeah, somewhat. The trem taunt was a battle cry. This one is a death threat. Not the same.
I can't see youtube vids at school so i'll guess that's TF2 since its the only one i know of...
Those would be overpowered since the players in tremulous are more tanky although a granger taunt instant kill would be hilarious.
EDIT: I'm at home now, turns out i'm right.