Have the Kuryakyn set on my Springer. No issues with LEDs going out but it does reset itself periodically in the sun.
Has a light diode that senses light and changes LED brightness for night viewing. Same diode also used to calibrate LEDs to your tank and when you want them to show empty. Not a big deal. I generally gauge fuel by odometer anyway.
Less money than HD versions. Both are good and look nice installed.
Just put one on today on a Nightster. The Vent Tube was sticking up from the tank and was hitting the center part of the cap inside, wouldn't screw down. We stuck a center punch in the tube and tweaked it outward, then the cap went down fine. Easy fix and it looked good.