Honestly, those types of actions need to be bannable. I'm a multiboxer myself, and if you're only going to cause disruption on a mass scale, then get banned. There's no reason to go into elwynn forest, when there were other, more convenient locations to farm. Unless Elwynn was the final area they could farm because the others were cleared, then that's a different story, but if your only purpose was to pull and reset, without the intention of killing the mob for EOF (which is clearly a complete waste of time overall, and only serves one purpose, which is to grief)
I hope this gets resolved and people starting thinking twice. Otherwise, it is vacation time after all :D