All three are in my top 4 for best Animation but I like the Frozen one more

All of them are beautiful

The animation in Frozen was flawless.

Not my favorite of the bunch, but definitely the biggest technical achievement

Wow, people really aren't fans of Tangled's animation!

No doubt about it.

I don't see why Frozen's animation is better than Brave... sure, I don't particulary see much difference between CGI animation, but Brave is, like rhytmicmagic, the one with the biggest technical achievement. Typical Pixar.

One word: Pixar.

Frozen has a nice animation but it didn't impressed me. Even the scene of Let It Go is nothing compared to Touch the Sky. Brave's animation totally wows me! Agree with MacytheStrange: Pixar. Pixar has the best animation ever!!! <3

^ <3

1) Brave
2) Tangled
3) Frozen

I'm honestly puzzled how Frozen voted highest. I've watched the trailers, screenshots, and characters carefully and I don't think it's even as good as Tangled. Not as detailed, intricate, smooth, rich, or luscious. Just take a screenshot of Anna and Rapunzel, put them side-by-side, and you'll see what I mean.

^^^ you should see the film! You will be very impressed....although, I see what you mean. A lot of the background characters in certain shots seem a little lifeless, like from a Tinker Bell movie or something xD but the snow and ice animations, and the kingdom itself, are really incredible