"But on the other, most people haven't read the books."

People still enjoyed it, though.

I read the books after the movie and yes, there is so much more to the whole world, but apperently other people enjoyed it without further context and are eager for part 2 so apparently the movie worked for them as well.

That the new Dune movie was widely enjoyed is a testament to the central themes and plot of Dune, moreso than an opinion on Lynch vs Villeneuve.

Honestly, I want to go back and watch the Sci Fi miniseries too, which also had a sequel that goes through Messiah and Children.

Several women have told me they thought Lady Jessica was a strong female character in Dune pt 1 after I complained that she was more abject/emotional than in the book. It felt like we had watched a different movie, but it sounds like I'm just wrong.

My wife hates when media codes feminine as weak, as in pointedly avoiding ever displaying a strong female character being upset. Her perception is that a lot of media (and usually pieces trying to be extra-feminist) communicate “women can be strong… if they get more masculine” rather than “feminine can be strong”.

That may be the kind of thing you’re seeing: not everyone may see “she privately struggles with difficult emotional experiences, and doesn’t bottle that up, but perseveres and kicks ass anyway” as weakness.

I broadly agree with that sentiment and have often struggled with that same concept in media. However in the books, Jessica not only heavily portrays lots of traits typically considered feminine, but her stoicism is one of them. Dune is a hard book to adapt; so much of the characterisation happens via internal monologues that are necessary to contextualise a lack of externalised reaction (everyone is putting on airs the whole time, basically.) But Jessica's Bene Gesserit emotional control is a clear parallel with the way women are often forced to sublimate emotion in every facet of society in order to be taken as seriously as their male counterparts. I re-read the first three books a few weeks ago and was absolutely dumbstruck by how Herbert's Bene Gesserit and Jessica as well could've been an artefact from this decade, not six decades ago. It's still a salient representation of gender roles half a century later. I liked the most recent Dune just fine, and I adore Rebecca Ferguson is just about everything, but this change to her character really bothered me for that.

Yeah, that makes sense. A certain edge to that theme of the book did get dulled by that compromise made in the adaptation, I see what you mean.