Let's skip to what motivates reading audience reviews at all—one answer to one question: Does this movie justify a 15 dollar ticket, overpriced popcorn, and 3 straight hours in moderately uncomfortable sunglasses?
Yes.
James Cameron has once again set the industry standard in audiovisual world-building with a Pandora somehow more captivating than its first incarnation. From exotic sea life and gadgetry to light refraction in ocean depths, no hyperbole can overstate the gorgeousness of this film.
That said, the only thing harder than critiquing narrative without spoilers is preventing outsized expectations from spoiling quality. Diehard fans and critics alike will leave theaters convinced that this film sacrifices storytelling for spectacle, ending almost exactly where the first film left off. My take: They are 100 percent correct.
Go see it anyway.
Despite one too many callbacks, a Niagara of family-first platitudes and foreshadowing aplenty, the film never leans so much on its predecessor that it can't justify existing. Cameron's point is not to propel the story but to raise the stakes, to pivot away from fantasy toward an appreciable realism of ordinary lives. Jake, Neytiri, and the entire Na'vi race appear less heroic and more human for the very first time—a step change that freshens the story while lending a clue as to what may come next.
Ultimately, Avatar: The Way of Water stands tall as a great descendant of the film that defined a generation. It will prove the weakest installment in the franchise if only due to "catch up" storytelling, the politics of rising expectations, and its preference for a colorful black-and-white world over the reality of moral gray. But as Cameron said himself: "If you set your goals ridiculously high and it's a failure, you will fail above everyone else's success.”
He told the truth.