When I see "design" of Large house being a small crumpled room filled with various details taking the square area of ground floor in Small house, can't shake the feeling it's a little bit of wasted potential.

If developer will increase each of the houses maximum capacity by some fixed amount, I'm starting to think NOTHING AT ALL will change: It will just allow more details for builds in Large houses while not allowing to move these crumpled designs into the Smalls. Dev time and resources wasted, I dare to say desired impact missed, then "geez you're never happy smh my head" replies.

Has there been any argument why making all interiors able to get the same size/storage is bad idea to suggest?