As a wordpress dev, yeah. I've got a small file that's almost entirely devoted to reversing stupid things he unilaterally shoved into core. Off the top of my head, full screen editing by default, the stupid 'howdy' that crops up in several places, and the silent user content edit that he added to translate Wordpress into WordPress in the content of every single wp install (no, really, go try it. And then listen to the guy talk about how user content is sacred, lol.)

And I say this as somebody who thinks that the block editor is... fine. I use it in a hybrid style, using ACF to create blocks that behave and perform natively but don't require directly using all the stupid build tool cruft.