[momania]

Added to this, the additional light, especially so close to the front window, reduces your visibility, certainly on pitch dark roads. You'd be amazed how well you can see on a pitch dark road, if all the interior light is switched off (or dimmed to a minimum), with just the running lights. No need for high beams in most cases. Big interior screens make a huge impact on this too.

[nathanlied]

You don't even need them to be big, even a low budget car's infotainment touchscreen is enough. Mine has adaptive brightness, so it means that at night in a dark road it'll be at lowest brightness, with black/gray, which makes it even less visible. It's still enough to screw with my night-vision when compared to old cars I had without interior lighting save for some very dim reds on important buttons.