I think the main problem is improperly adjusted lights shining higher than they should be. Unfortunately you also have people out there (not many, but enough) who feel like it's OK to use their bright lights in normal traffic or who don't know or care about common etiquette of switching to low beams when oncoming traffic approaches to keep from blinding them.
Since it seems like there are a handful of people that went this route, if there was a tutorial on swapping LEDs and how to angle the lights properly, I can reconsider what I've said, cause I'm all aboard if someone can demonstrate the LEDs working properly.