Call me crazy, but I kind of enjoyed the ‘overstuffed’ aspect of the movie. It was nice to see this universe populated with fun characters, and I felt like the bouncing between them kept the pace of the movie breezy while still pushing the main story forward.
Could you have cut a few characters and had a tighter movie? Absolutely. Did it ruin the movie for me that it was so crowded? Not at all. Especially when Phoebe, Gary and Ray were clearly the anchors of the movie.
I think from a world-building perspective, I just enjoy that you have so many pieces on the board now to play with. Some characters will inevitably recede more to the background, but some could come more to the forefront. You could have Kumail’s character come back and play a bigger role in a future story for instance. The thing I appreciated about what Afterlife setup was it created this open-ended feel of where this franchise can go. You can’t keep doing the Amblin thing obviously, because the kids will quickly age out of it. This movie was kind of in a bit of an in between. But by the next film, they can pretty much treat Phoebe like a young adult, which can change the whole nature of the story/tone. If there is a next film of course…we shall see.