If I may digress...
I am absolutely delighted that the animated film "The Boy and the Heron" has apparently earned 12.8 million at the U.S. box office and debuted at number one. Why am I so delighted? Because it's a Hayao Miyazaki film - and Miyazaki created one of my favorite animated films of all time - "Spirited Away". The other reason I'm delighted is because it's in glorious 2D animation. What's not to celebrate? Imagine a 2D animated film topping the box office in 2023. It's a freaking miracle. It proves that an appetite and audience for 2D animation is out there, and that an animation studio can tap into it - given the right project and the right artists behind it.
Now I like CG animation. But good, quality 2D animation has a way of delighting the eye that CG doesn't. Look at the short "Once Upon A Studio", where both types of animation are mixed, and very effectively. The 2D easily stands its ground with the CG - it in no way looks inferior. Remember the scene where Mickey and Minnie jump out of the picture frame? Now imagine that animated in CG. It would lose a tremendous amount of visual appeal in that mode. 2D was the right way to go there.
It's too much to hope, I know, that Disney will ever choose to try to produce another 2D animated feature film. But if it did, what I'd like to see is a 2D animated version of "The Lion, The Witch and the Wardrobe" (didn't much care for the live-action movie) or "The Last Unicorn". Something based on a good book and has a lot of magic in it. Something that's worthy of the glorious 2D Disney animated films of yore. But yeah, that's too much to hope for...