Watched the Hulkbuster vs Hulk scene so many times now. Including the short lived fight between Thanos and Hulk at the start of IW.

I have to wonder.. Hulk put on a serious fight against Hulkbuster Iron Man, and yes I realize that Hulkbuster doesn't compare to Thanos with a couple of stones. But the rage he had was next level and I feel like had we seen that version of Hulk, maybe that fight could have gone a bit differently.

Obviously I get the writers would never have allowed Hulk to win because then the movie would have ended after 5 min. But hypothetically speaking, who would have won that fight?
Could the "possessed" Hulk from Age of Ultron defeat Thanos at the beginning of Infinity War?