I do use snapping for some things like my IDE, and use the side by side once in a while, but generally don’t use snapping. I have used the Pop Shell on my work computer where I tend to have a lot of terminals and little windows open on my big 4k monitor, though 90% of the time I leave it off. Generally speaking I just use small free floating windows and use alt-tab or Gnome’s overview to find a hidden window. I dunno when snapping entered the scene, but the first time I used it was maybe a decade ago. It’s nice, but decades of computers before that have trained me to mostly not care I guess. You can do tabs in Nautilus and drag files to the destination tab. I do that a lot I guess.