Airwave, you should know better then to bash people for there things.
This is something that im sure most people here wouldn't think off, just because a general concencious of you agree its common sense, doesn't lead it to be common sense, ofc, this is all opinion.

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Yes, the more avid WoW player would think about this, but its still going against the way the game was meant, therefore a exploit of such. Im pretty sure they never meant a way for you to leave the BG's without deserter. +Rep to the poster.