So, thinking more about what you've said... ;)

One key difference is that, for what I imagine, in the New Heavens and New Earth, if multiple people want to have a personal audience with the LORD, massive parallelism in the physical realm will have to be a possibility...

And whether that may be done by temporary "task spawning" - i.e. cloning/duplication of the LORD's (or our) personal bodies (perhaps possible, as they are "glorified" bodies) or by multiple time/consciousness threads that branch off, who knows?

Computer science does give us some interesting conceptual prototypes for this. ;)

Thanks for your stimulating interaction, Stan! Blessings!