Wow. Actually, this does change everything for the definition of princess.
It used to be that princesses were like the Disney ones, looking pretty, pining for more in their life, waiting for their prince to save them, basically all it was was a title.
But with Twilight, Hasbro's sort of made it much more than that. You have responsibilities. you don't just look pretty, you have to be smart and be kind to those around you and learn from them. It flies in the face of the idea that princesses just take the title and run with it. It's more than that. It's intelligence and kindness above vanity.
Those are some damn good messages to send to little girls.
This episode was fucking awesome.

And thus, even the haters HAVE to admit that the finale had merit. If only for that one little girl.