That's how it feels like playing against Mage in Arena.It does seem like with every Hunter running double CotW, the best strategy is too just go rambo on them right from the start to try to put them under enough pressure to back off, since surviving a CotW without a large lead is often impossible. It sucks that the best way to play against the most naturally aggro class is to... be even more aggro.
Have to be way ahead of them by turn 7.