Ben Smith without any doubt.
It's hard to remember an all black who deserved his selection more and then went and justified it so well.
arguments that he's slow are false, I mean a couple people saying oh this guy dragged him off or this guy did once. Whole highlanders campaign is a highlight real of Ben Smith basically dragging everyone off. Linebreak after linebreak after linebreak basically from raw speed and energy.
The big difference for me is that for every really good test Cory Jane has he has a number of quiet games, Ben Smith simply does not have quiet games. he is everywhere, every game is the ben smith show. And for all his huge workload, his error rate is almost non existent. I mean what errors has he made in the 5 tests this year? (in which hes scored like 7 trys) one knock on in this last game when a ball was basically passed behind his feet. He always makes the correct decision and almost never makes unforced errors.
No back in NZ save maybe Dan carter has the all round skill set and impact Ben Smith has.