I like Coco but wasn't blown away but I'm going to have to rewatch. I didn't care much for Ratatouille on first watch and now I'm more likely to sit down and watch a random cable showing of that than Shawshank..
Ratatouille is probably among my top 4 pixar movies. (Incredibles 1, cars, Ratatouille, Inside Out, in no particular order). Something about the overall story and the message they were going for just sticks with me. I also think that the monologue review on Critics at the end when the Gourmet Critic finally does his review is probably one of the best written pieces I have ever seen in an animated work, ever.