Bad - Arrangement of the spots - Your opinion?

I read that again and again, but when it comes to furnishings, it's beyond my experience. With clothing, I sometimes follow fashion, so that can happen.

It’s not like that either. Spots can be taken out and others put in. Holes can be closed. Retrofitting spots in a ceiling is almost impossible with concrete. But of course – basically, you should be clear in advance whether you want 4 boxes in the ceiling for spots or an outlet in the middle for something else.