Can’t speak to reliability for some time but I like what I saw yesterday from the SBLED even with the lower lumens. Was bright during daylight; walked down the street to replicate oncoming traffic viewpoint and could spot the car easily. Not as bright obviously but still bright with good front projection. Have not tried as fogs and probably won’t rely on that functionality...
For a DRL hack perspective LED solution, I am happy and give this bulb two thumbs up!
https://www.superbrightleds.com/moreinfo/miniature-and-subminiature-bulbs/h7-led-daytime-running-light-bulb-260-lumens/1583/3660/