What are some classics that /a/ thinks highly of? I am talking about those shows that pioneered animation techniques and storylines. I have Akira on the list (don't lie, I've lurked enough to see that people recommend it), already watched GitS the movie and SAC (before it got the live action treatment), watched a few Ghiblis (Castle in the Sky, Howl's Moving Castle, etc) and DeathNote. Any others that could be considered a classic of /a/.

>inb4 lurk moar or ask /a/
Already did, and they said to come here anyway.