I have PIAA Intense white bulbs right now , and they are great, pure white light rated at 4100 k
Also got some 80 watt Ring Sportz Blue bulbs .
Are there any issues with build up of heat from the bigger bulb affecting reflectors or plastic lenses?
Was going to put higher watt bulbs in mine but was concerned that the extra heat might damage the plastic lens (do a lot of long(ish) distance nightime driving during the winter so the headlights are on for a long time)
Great bulbs but silly money for how long they last.
So the Osram NB's are the best ones to go for, couldn't give too monkeys about what colour they are, I want light, lots of it, and at a good distance.
Improved visability improves safety and speed, matching lights don't.