I've been on two wheels since the late 1960's when bike lights had HP2 batteries and the light reached the road if you were lucky. I now have five lights on my bike (three rear, two front) and according to where I am, I might use a head torch as well. The front one for seeing with, is as good as a car headlight (and better than some), and it's no trouble to have it angled down so it doesn't blind anyone, and up on unlit cycle paths. It's just common courtesy.
Both my car and Mrs Gaz's are all LED. The Polo's seem more intense than my Golf's, but they're both adjusted as they should be and cause no issues that I'm aware of. I've only been flashed once and that was my mistake for leaving my main beam up, when they should've been dipped.
George's anniversary and recollection of his bike accident is a good reminder about bikes. I do worry about my Daughter as her home to work is on some unlit roads. But she's got really good lights (LED), has good protective clothing, and a bike that's powerful enough to get her out of trouble. I like that I can see where she is, and where her bike is, whenever I want (she likes the reassurance too - she can see where I am as well). She'd be mortified if she were to experience the light output on my 1978 Honda Camino! 🕯️
Gaz