Rooms - add more or increase the size?

[Kiki]

Since I have a lot of money on hand, I am expanding my house as much as possible and then upgrading the rooms. On my last game, when I didn't have 50 million bells on hand, I would get one room as expanded as I could and then move on to the next. However, I regret that, since I ended up having two really small sets, (Weeding Day and Campus Set) which would've looked much nicer in a room only expanded once or twice. This time around I am only expanding the rooms sizes as I see fit haha.

 

[423]

I alternated each payment. First a room, then an expansion; I kept this going until the only thing I could do were the expansions (which I still have to work on lol).

 

[Chief]

I like size but I think the quality of what is in the room is valued more so than the size of it. But like they say, bigger is better.