The new Dune is long, dense, cerebral, visually brilliant, but is paced way better in my opinion. There's a continuous forward drive.
De-emphasizing pacing is just as bad as de-emphasizing any other important facet of cinema. But we have this dichotomy that action is "cheap" and not as "smart", because it has wider appeal.
I think neurotype plays a lot into this. I have ADHD, and the snobby cousin comment about "digital detox" is exactly the elitist garbage that rubs me the wrong way. It attaches value to "not being bored" as if that's something I have control over.