Frozen
I love Disney and I think Frozen is a great film but highly overrated. The animation is superb BUT I don't believe the characters were developed well enough. For instance, why do we not know why Kristoff has no family? Also, a lot more could have been done to develop Hans' character.
One thing that really bugs me is that Hans' character is just flawed overall. At the very beginning of the movie, the 'look' he gave Anna on their first meeting (even after she left) was of pure love. This is deceiving! This is an error of the writers. They should have just cut that scene out. (Yes I know they wanted to add to the element of surprise but it's just super flawed).
Tangled is 110% better.