This hobby space is bizarre and fascinating.

Somehow I feel it's important to do - cast as many concepts into 3D as possible.

It feels more physically pure, and maybe leads to more programmable realities. It's what they depicted in films like Hackers (when hacking meant traveling through 3D holographic cities of data) before people understood what "cyberspace" really meant.

We're humans though - we can do anything. If we want, if we like, if we prefer, we can do all our concepts in 3D.