Bad: Arrangement and number of ceiling spots

I am not an expert, but I find spots very 90s. Then rather stripes, although in 10-15 years probably no one will want to see those either. If you absolutely want spots, I would follow this rule: "Less is more" beats "more is better."

I also don't find recessed spotlights in the living area very appealing, but they are quite okay in the bathroom. If you then move the recessed spotlights a bit closer to the wall and thus also get indirect light from the wall, I actually find it quite good. It also creates interesting light and shadow plays on the wall. For the ideal positioning, you can find various rule-of-thumb formulas on Google depending on the beam angle. The indirect lighting of course costs some light, so the spotlights should be a bit stronger than if you were only illuminating the floor.

I find spots but 90s.
Then rather stripes, although in 10-15 years probably no one will want those either.

I’m almost hitting the same note.
Building is currently damn expensive, so you don’t also have to "nail" spots for 5k€…10k€ to the ceilings.
(Are the € even enough for a complete single-family house with lighting fixtures, dimmers, flush-mounted boxes, etc.,?)

1x shower, 1x tub, and possibly 1x center of the room. If LED mirrors, they are superfluous above the washbasin.