Justice League Assemble?

Just a thought about the eventual Justice League movie that DC and WB keep assuring us will happen. First of all, let’s face facts.  Marvel won.  They beat DC to the punch and brilliantly created the Marvel Universe (or parts of it anyway) on the big screen.  Through a series of 5 films they were able to introduce us to characters and concepts that would eventually lead to the big screen version of The Avengers.  This was no accident.  This was perfectly planned if not always perfectly done (sorry Hulk).