[furyofantares]

It would be less chaotic, not more.

Think of it this way: any time the audience starts going wild about something one team knows about but the other doesn't, they're doing so in anticipation of dramatic moment when the other team learns what happened and must adapt while the first time is trying to exploit it.

If it's given away instead, the anticipated event never happens or is muted because the enemy is not caught off guard.