My parents bought a Lexus that happens to be tall-ish with very bright headlights. I don't think I have ever driven it at night without people flashing me.

It's really up to regulators to put something in place though, I don't understand why it is taking so long. It's not like they want those super-bright headlights, they just come with the car...

Apparently Toyota+Lexus are ordering the most blinding lights without any reason. Talk to the dealer - if no one complains, they don't feel the need to fix.