I've used 4.3BSD on a VAX 11/780 - and its remarkable to me how similar the experience is, even vi startup times are close. It's weird. I guess some things only

I've used 4.3BSD on a VAX 11/780 - and its remarkable to me how similar the experience is, even vi startup times are close. It's weird. I guess some things only go so fast. Similarly, my OS X 10.4 (or 10.5 desktop) laptop boots only marginally slower than my OS X 10.14 laptop.