Across the Spider-verse is so far and beyond any animation I've seen and will hopefully be recognized as a masterpiece to the genre. There's a sequence featuring the whole Spider-verse chasing Miles that I can see just being watched on repeat and slo-mo just to catch everything.
No spoilers, but what's incredibly admirable about the movie is that they are accurate to the mythology of Spider-man, yet perfectly define Miles Morales as someone "does his own thing". As a lifelong fan of the character these two animated releases are far and away the best portrayals of Spider-man and through the brilliance of definition by negation are pure to Peter Parker and Miles.
Geez, that next MCU movie will be like a wet fart after watching this one.