SSG vs ROX

After a really interesting finals between SSG and SKT which was the stronger team in worlds between SSG and ROX? In my opinion SSG seemed to push SKT much harder compared to when ROX faced SKT (they relied on MF Support for their wins while SSG did not). SSG even beat SKT when bengi was ingame so I my opinion SSG seemed like the stronger team but it would be interesting to see what your guys thoughts are.