Just upgraded for #macOS 26. The UI reminds me of the period around 2002 when teenagers would create 'cool' GNOME and KDE themes with zero reference to usability. Except with more transparency. So like some of the early Compiz stuff, which was far more about 'the technology allows this' than wondering whether anyone would actually want it.
Safari windows are all totally different colours based on the background colour for the page. And they've lost the app icon in the bar (you know, the thing that's really important for Mac apps because it's the file proxy that lets you do direct manipulation?), so recognising them is hard.
It's a mess. Apple needs to seriously think about how they ever promoted people to leadership rôles the UI group when they were so clearly unqualified.
#LiquidAss