Without a doubt, Tangled is a return to form for Disney. Yes, they marketed it terribly (I can completely see how boys would have no desire to see it based on the ads), but it was a rousing success.
I had no expectations going in and I truly think it's Disney's best animated film in over 15 years.
Shameless plug, but my full thoughts can be found at my blog via my signature below. Regardless, this is a flick that proves Disney still has what it takes to be a leader in animation and not just second fiddle to Pixar (I'll go out on a limb and say that I actually liked this better than Toy Story 3 which, although it packed a mighty emotional wallop at its conclusion, dragged a bit throughout).