This is sort of like walking into an art gallery and demanding they hang different art.
Apple has always been visually opinionated. That’s fine. Not everything needs to be customisable. The problem is their aesthetic historically varied between daringly great and daringly fucked. Nothing about Liquid Glass, on the other hand, screams daring, thought or even vision. It’s just a random new effect, completely unjustified, whose only genuine utility for me has been making app icons less engaging.