Cracking innings, and obviously has enough talent to play international cricket but I still don't know about opening. For every innings where he does this, there will be 2 or 3 where he holes out in the 20s and 30s because of poor shot selection early in his innings. Might be better suited to 4 or 6 when Watto is available again.
The one thing which might make Warner work as an opener is Cowan, who bats in a fashion which would make a particularly cagey England opener burst into tears and beg him to "'urry the fook oop guv." Not sure how much talent he has, but great to see an Australian opener who actually values his wicket, and having someone like that at one end frees Warner up to attack.
Must be a bloody weird experience bowling to Warner and Cowan in the one over.