I know personally myself I like building the floors, i have not expanded alll the way across I have not expanded much across in fact but i like differant themed floors, i don't like having rooms on the floors, i like having themed floors. so far i have just created a liquid floor, and im making a food and kids floor but i want some more floors so i can make a construction floor, a posh floor, a jungle/pirate/rook themed floor etc etc
So in total I would really like some more floors