I think Tangled is right up there in the best of the Disney canon. It's easily in my top five favourite Disney movies. It's at once familiar with the princess conventions, but departs from it in ways that feel authentic and natural as opposed to deliberately contrary. Many contemporary princess stories tend to be apologetic (Princess and the Frog) at best or openly hostile at worst (Shrek) towards the Disney princess. It's no great insight to say that Snow White is a passive heroine--she's a product of pre-feminist age--and making fun of it is about as lazy as satire gets. I feel like Tangled combines the antiquated princess character with a contemporary sensibility without needing to state "This ain't your Grandma's princess!" at every turn.
So, yeah... thumbs up!