My Audi had this feature and I found that it was more of a distraction than anything. But I did notice that the lighting was more of a spot light that got pointed vs more of a directional flood light.
I am very curious to say I want to see the beams side by side my light vs those.
Interesting.....
They can easily be disabled.
It may look it on the video (not mine), but I don't see the spotlight thing in real life.