WF opinions about full green studio keys

Hey guys,
Didn't write here for a while, I'm happy to do so again...

After a bunch of projects which ends in a few weeks, I'll enter my own new personal studio, not super big/wide but very handy. It's totally green - which actually means that only the ceiling is not - and this is different from the last one I used to work in, which had a regular floor with different kind of carpets depending on projects.
Now, I also want use this opportunity to mainly include Fu in the key WF (it was sometimes seconded by other apps), and only Mocha Pro has the right to remain part of the game.

Well, after this context, my question now; I'd like to use shapes and planes together, why not cameras or projectors also, to merge : the floor + wall a + wall b together, and then change the floor into a wooden one etc etc whenever we like.
(hope I'm clear enough).

Do you guys have suggestions about that ? A solid template you used maybe, or just a point of view about the kind of Fusion node tree it may result in ?
Thx in advance