I get that companies have to show some cool stuff to attract the audience. But the trailer gives some key plot elements (as does the "PLOT" section on IMDb), as well as some MAJOR SPOILERS. For the first time, we have a movie, where there are 2 protagonists and 2 antagonists, which means the final fight, and the winner is not determined, and could be anyone. The only problem is, they show A LOT on the trailer, that you pretty much know how the end will be. Just watch it without the trailer, IMO finally we have a more evolved version of Rocky here.
