I have to say there are some right "legal eagles" on here, not to mention huge exagerations on the matter. I mean come on, someone earlier was talking about blinding people for life? WTF?
The issue I have with people that say aftermarket kits are and always will be dangerous and provide too much glare, is that there are so many OEM HID lights in operation on cars that still provide as much if not more glare than aftermarket kits. It's not a biggie though, slightly distracting if anything when in your rear view mirror, but certainly not "disabling" as some people keep saying. Are you using the term "disabling" as if to say the light is so bad as to actually cause a human to become "disabled" i.e. unable to move and function or something?
Personally if I'm driving along and I see a car with too bright lights coming towards me, I do something outrageous...I drive past and carry on with my journey saving my tears for something worth crying about.