Is it really that hard to design a light with a simple dimmer function that allows cyclists to adjust the brightness level to suit their riding conditions, or are manufactures just too lazy to care about the needs of their customers? I mean, its not like its rocket science to include a feature that would allow riders to toggle between a low beam for group rides and a high beam for solo nighttime excursions, but I guess thats just too much to ask from the so-called industry leaders in this field. And dont even get me started on the pretentious marketing speak about optimized lumen output and advanced LED technology when all I want is a bloody light that I can turn down when Im not trying to blind every other rider on the road. Can anyone explain to me why this is such a complex issue? Is it really a matter of cost, or is it just a case of manufacturers being out of touch with the needs of their customers? And whats the point of even calling a light adjustable if it only has two settings: blindingly bright and completely useless?