If that was your complaint about Gnome you probably won't like the recent direction of travel with gtk4 and libadwaita. I'm not sure whether it, still WIP, people not having got to grips with a new way of doing things that has broken the old way, or a lasting change that will drive those that don't like it to a different desktop environment.
I'm doing this from memory, and it's been some years, but I recall a GUI app called Gnome Edit (or something similar) that allowed users to make more modifications to their desktop layout (and overall functionality) than whatever was officially approved by the Gnome designers.
With Windows, the Stardock company made add-ons that let you customize the desktop in ways that Bill Gates didn't intend. You could even make your windows look like OS/2 Presentation Manager/Motif. How cool was that?
And no one can forget MS's messing with the Start thing (which they pretty much got right with Win 95, but then couldn't resist screwing up in later versions). How that allowed third party operations to fix what MS officially broke. A few fixes were free; others only asked a few dollars in return. There was even a company that for a small fee would give you back your drop down context menus in Office, allowing you to ditch the Ribbon.
With some Win 11 third party apps I know that it is possible to mod the Start menu, but nothing major in the desktop's overall configuration seems to be possible. Certainly nothing like whatever went before. My understanding (which could be totally wrong) is that as long as there is a Registry work around--a switch or a numeric value you can change, then reversions back to what came before are possible.
But evidently with 11, MS locked out the ability to fix a lot of the stuff they broke, and no corresponding Registry hacks are available that can bring the goodness back. Does anyone really know what's going on over there? I certainly don't. Maybe no one is in charge. Maybe they just make it up as they go, on some low-level manager's whim. Maybe they flip a coin. Anyone's guess is as good as mine.
At least with Linux, someone capable can open up the code and make their own changes. That's certainly not possible with anything like Windows or MacOS. With those you get whatever they give you, and that's that.