Regulations doesn't mean much if there could be so much difference from so many vehicles.
Sure, I could care less about blue bulb headlights. But, without seeing his on the road, how can I complain?
I have seen plenty of blue on the roads and rarely do they bother me when I drive. Actually, when I'm in my car, ALL pickups/SUVs bother the hell out of me with their gov'ment regulated to perfection overly blinding lights, and is one reason why the car sits idle and I waste fuel by driving my SUV. And, when I'm in my SUV, all those lowered ricers with their blue bulbs always flash thinking I'm using high beams. I'm not. Its my perfahctly govahmently regulated, guaranteed to blind all lowered vehicles, low beam.
I've seen those 9x1w and 9x3w LED strips on ebay. Honestly don't think there is enough heat sink for the 27w ones, unless you're moving and its cold out. I think that they'll make good temporary backup lights, or maybe add a little light when off-roading, or in place of high beams. Definitely don't see any need to run them always as they shouldn't be. And during the daytime, they're all but useless like gov't regulated daytime running lights...