Any desktop that groups multiple instances of the same program as one icon without distinguishable titles and not using the full width of a monitor needs a reth

Any desktop that groups multiple instances of the same program as one icon without distinguishable titles and not using the full width of a monitor needs a rethink. Why do I need to hover or two clicks or multiple alt+tabs or even switch the virtual desktop just to switch from one window of chrome to another window of chrome. Why are we going backwards in terms of basic UX just to make things look pretty.