I was running a planet bike Blinkie "3h" self leveling.
It was sort of primitive in LED output. The self leveling seemed to get more bang for what light it put out. I had several comments from drivers. So I presume it effective. Run time on flash was amazing!

Just switched to L&M 360+vis and still haven't worked out effective mounting of the tail light and the headlight. The strobe head light seemed to be noticed. New helmet due Friday, so hoping to work out the mounting better for that instead of the current one.

The Viz is very bright is constant on but not self leveling so I can only optimize it for one riding position...