I don't know what exactly you want to illuminate in [WZ], but in our case, the ceiling lights have only been turned on about 4 times a year. Mainly, lighting is done with a floor lamp and a standing lamp. I also don't find it subtle when the whole ceiling is covered with those things. In the hallway and kitchen, you need main lighting, I can still understand that. LED is also not always the best. We have surface-mounted halogen spotlights in the kitchen, which I also posted about in a thread here once. But they are rarely used, rather the direct workplace lighting. Check out "I believe" by Philips.