The more work I do, the more confident I get with the site, and thus I keep going for more complicated setups for rooms and such. I'm pretty sure I've spent like, a fourth of my time so far on layer 5, designing what's technically office space.
Yeah. I've had to set strict limits on myself, and even then my part is large. 5 floors, each one a a4 spread, prob like 300 rooms.