Best 60's - 80's animation?
 

I viewed Fantastic Planet and Yellow Submarine over a couple days and found them amazing, pretty much styles of animation that are totally dead nowadays, and there's no one really continuing that torch, except for someone like Miyazaki. I also watched The Hobbit, which is really beautiful to look at in atmosphere and the art of the whole thing. Are there any other essential animated 'art' films or adult animation?

Check out some Bakshi.

Even of the NON rotoscope treatment, Heavy Traffic for instance.

I gotta say the first Heavy Metal movie was awesome.

And...
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