Fang Zei said:
It would be a nice surprise if this turned out to be yet another promotional poster and Struzan did the final one sheet.
That would be nice, but I think what we have is the official one sheet. I bet struzan is not surprised in the least that this happened. Disney had done this to him many times in the past. I bet they used his comps as a reference to make the official photoshop one sheet.