Buy European

but what I’m really intrigued by is how well this particular animation style works to support its characters and story

Yeah, I'm as well, especially since it's apprently a silent (no speaking) movie, so the animation really has to do all the heavy lifting. It's only 85 minutes, I might give it a try (I've made it through 3 episodes of Arcane before dropping that because of the animation style). Something about that kind of 3D animation style just looks weird to me and constantly breaks immersion.