Of course that's not my normal mode of operation (well, except for the 200 tabs part), but the point is, I'm finally not limited by memory. I don't have to think about it now. I don't find myself always running "top" or "free -h" to try and figure out "OK, do I need to kill some stuff now?" and if so, "what should I kill?" Nope. Any and everything I do in my routine workflow fits in the scope of the hardware. It's incredibly liberating.
"Oh," the critics will say, "RAM that isn't used is wasted." To which I say "so fucking what? It's my RAM and I'll damn well waste it if I want."