Cars 3 is yet another greatly made movie by Disney/Pixar. I thought the story itself was most interesting -- keep pushing to climax and give a big twist & turn almost close to the end. As it moved on, I, probably along with many others, thought "How could McQueen be so old school, how this is going to end?" Well, I recommend going to the theater and find out yourself ;)
Over the years, I got more and more impressed by the way storytelling has been done by the Disney/Pixar movies, Cars, Inside Out, Zootopia. I really love that they are trying to use powerful perspectives and metaphors to convey messages.