The limits of physics could be a rendering limit on the simulation hardware.

Beans!

I'm considering it myself. Haven't done it yet, but haven't browsed reddit today either.

Netflix, Amazon prime.

Not at all.

Everything that i use in my daily work for the last 12 years, i learnt after age 19. I was an electronics engineer by education.

I learnt Linux, operating systems, systems programming etc all later on. And now I'm a systems developer with 12 years of experience.

There's apple_enthusiast which is decently active.