I get that they look whiter and look more modern but every vehicle and factory housing is different, and are designed to work with incandescent bulbs, I'm curious if it's actually worth it or they just look cool. I'm pretty happy with my Philips Crystal Vision bulbs for headlights and fogs right now.
My .02 fwiw and not paid.
I installed a set of Lasfit lc6 9007 on my 4th gen Mountaineer.
It's been 2+ years and one just went dim.
They do not require resistors, but they do trigger check high beams on dash once they are engaged or flashed.
They are a clean white light, 6000k maybe?
No flicker, no delay, or hot spots, have a decent light pattern and no one flashes me inatalled in my reflector housing.
I wish that they were a tad bit brighter.
No complaints here, and would recommend them.
BTW April 2021:
Auxito did not fit.
Torchbeam triggered the headlamp out.
Lightning Dark got a little debris on led, and when i brushed it off, it took a little yellow coating off with it. This caused a bluish purple hue on that one side.
Back to Lasfit.