D&D 5E Should Planescape split Olympus and Arvandor into separate Layers of Aborea?

[Eyes of Nine]

I doubt the new Planescape books with give anything other than Sigil and the Outlands any more than a passing mention.

This 100%

 

[see]

Given an infinite plane, what's the actual need to have them on different layers?

"Oh, sure, Olympus is on this same layer, just ten trillion parsecs to the southeast."

 

[I'm A Banana]

Mu

 

[Twiggly the Gnome]

Mu

Turn up the strobe!