I was on a call with someone from Red Hat a few months ago when they were sharing their screen, and he threw the windows over to another desktop to get them out of the way, following the design. While he seemed to do it relatively quickly, it looked pretty awkward for something a person would be doing pretty often. It was routine to perform vs a single click to minimize in every other OS.
I know minimization can be added with Tweaks, but it always felt a little hacky and buggy.