Shirley Walker is still the GOAT of Batman music, and Giacchino seems to be channeling her more than anything else. That's a good thing in my book, even though the overtly theatrical and "old school" aesthetic does seem at odds with the tone of the film as far as we know it. I mean, the trailers have all been riffing on Nirvana. I had assumed the score would sound similar to Howard Shore's work with Fincher. But Giacchino's bread and butter is lush orchestral scoring, so maybe I shouldn't be surprised.