however, nothing stops you from moving all the stuff you frequently use to a ramdisk.

mount /dev/vg-ssd/lv-usr /usr

But do it during install or you have to go behind and remove the eclipsed install stuff after.

And don’t do it on systemd-afflicted systems as lennart’s cancer makes that harder because he couldn’t figure out what a /usr directory was important and he ditched it. Dunning-kruger says what?