This is an age old issue. In my opinion it's okay to rage, if you can manage it in a second or two and then do the call out. That's the experience I have from playing B4 with Whiskey and it works fine. Anger, stress and disappointment are important to release when they happen, not let the build up to a fury. Good example:
*get killed* Fucking wanker! There's a foot soldier west of bravo.
Don't stop raging, just learn to incorporate it into the flow of the communication. Benefits all.
Thats exactly wat i end up doin when the game is stressful, except the wanker part is usually dickbag or pussy, somtimes just fucker
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