Submission + - Why can't M$ get any UI/UX changes right? (pcmag.com)
Um, No...
The fundamental set of [lost] attributes that this "We brought Movable TaskBar back" lacks:
You can not control the position of the TaskBar on each desktop monitor--example: I have four displays on my desktop, three Landscape & one of which is in a Portrait orientation for reading documents.
With Windows7/8/10 you could position the TaskBar so that it was "Out of the way" and each display--on the right side of the right-most Landscape, on the left for the left-most Landscape display, & on the top/bottom for the Portrait. [same as my desktop on my Linux workstation]
Now you still get the same Taskbar alignment on all desktops.
You can not "resize" the taskbar. (well, you can--it has three sizes: too big, too small, and really way too small) For the previous three generations of the OS you could "Drag-Select" and resize the TaskBar to be the correct size for your needs on your desktop. [...just as I can on my KDE Desktop!]
With this implementation, 1/3 of the Taskbar real estate is consumed with "TaskBar-Tray Notification Icons."
Nobody asked for a partial, broken, re-implementation. The ask was: "Put it Back as it was!"
Dealing with M$ is pretty much like getting your 15 year old to do their chores on garbage night.