People who think it's wonderful to live in a place where every block is 4-story apartments should feel free to move to such a place.
I chose a random small city in northern Catalonia called Vielha and viewed it on Goggle Maps, there they are. They look different to Eixanple apartment buildings, but they are there in the centre. Population less than 6k.
Chose another, Gironella, a bit further south; population around 4k. One less floor on the multi family apartment buildings in the old centre, and a much higher ratio of SFDs to MFDs in the settlement as a whole, but still there.
How many should I sample to convince you?