I have the Fenix BC30. I am very happy with this light and find myself having a need for all of the different brightness levels during my rides. I get many comments from people on how bright and nice the light is and that they need a nice light like that. I have yet to hear any complaints from drivers while using this on the road. I would rather have too much light, and not need it, than have too little and end up hurting myself. I feel much safer riding at night with this light.