There was no reason to try to make it fit. It shouldn't HAVE to fit in order to be relevant to those open-minded enough to give it its fair shake.
Exactly so.
You know what all of this fuss is really about?
Read the smartest thing ever posted to the Internet about "canon" in pop culture.
Now then:
This movie does more than challenge the illusion of authority that some folks have wrapped up their opinions and preferences and prejudices in; it will probably smash that illusion flat and scatter the pieces on the wind.
That's freaking some folks out.