man,you are wrong!!!very wrong!!!
there's a mistake on the video!!!
the name of the tailights are wrong!!!
the one that doesn't flashes not at all is the sequent and the other that flashes more bright and very quikly(probably because he hasn't put a relay flasher) is the clear alternative......
i have a clear alter tailight in red colour and i can be sure 1000% that is the best brightest and best looking tailight u can put on your bike!!!
So I am wrong for re-posting a video from an individual who states on that link that he sold
both of these brands at the same time? I am the re-poster, not the originator.
Secondly, like I stated previously, I had a CA tail on my '01, so I am also speaking from personal experience. I sent my shitty CA tail to custom LED (Jon is the MAN there...btw!) and had him rebuild it - it had better overall visibility AND higher lumen output. There are different types of LED's on the market. Some can have a high lumen number, but lack of directional viewing. Meaning that they are bright, but only if you are in the narrow viewing angle to see them, which makes the brightness (lumen output) relatively pointless.
The customled engineer (Jon) also took the circuit from the CA light and rebuilt it to optimize the current draw and turn it into light output instead of wasted energy.
Also - the lack of a relay has nothing to do with brightness, it only slows down the flash rate.
So, if you have had personal experience with more than just the one brand, then place your opinion in the heap. I stripped that CA off my old one due to it's overall lack of light output...DUE TO MY EXPERIENCE with other brands. I have had a CA light, 2 custom led (one from my original FZ1, and on my '06 R6), and now this new one from motodynamic. 3 different brands on my personal bikes. Anyone who switches from the original incandescent light to an LED will see a vast improvement, but that doesn't make it the best. I would put the CA at the low end of the scale in comparison, due to LACK OF BRIGHTNESS. As of right now, I am pretty impressed with the light from motodynamic due to it's brightness, use of new technology, and ease of install.