

I don’t see how running high beams held you see when there is oncoming cars with brighter lights. Maybe it has more to do with the fact that older cars are smaller and lower?
I am not disputing new cars have higher brightness on regular lights, that absolutely is true. Though running high beams throws light both forward and up toward the oncoming drivers eyes.
I think most places have a senior freeze, so once you qualify it doesn’t go up anymore.