I was running a random heroic yesterday and was blown away by the amount of output this mage was doing for only a 5k gearscore. It took me a hot minute to figure out how this was even possible until I saw his spec. It's something that I haven't seen in a few years, and I'm not entirely sure how viable it is these days. Having formed this opinion on just one mage isn't quite enough, so, I'd like some feedback. He was doing almost 1300dps as 0/0/0 spec, with only a 5k gearscore. His single target was through the roof as well. (900). When asked about the spec, this mage replied that he'd rolled like that for a while and didn't like change. "It just works for me", he said seriously.
also, the VTK failed. don't ask me how. but it failed.