Trying out elementary OS for a proper review and seeing Gtk4/Libadwaita applications inside the beautiful Granite of elementary is so jarring. An inconsistent interface reduces usability. This isn't elementary's fault - the entire Gtk/GNOME ecosystem decided to kill theming, which is their perogative and don't you fucking dare attack them for it - but the end result is still what it is.
I'll keep saying it: theming is accessibility.