My touring jacket and mesh jacket are both high-viz. My impression is that incidences of being tailgated and cut off in traffic have dropped significantly with these jackets.
If I was younger and there was still a chance I could be cool I might be reluctant to wear a pulsating color, but that's behind me.
I also use a white helmet for the increased visibility and to reduce the heat gain in the Colorado sunshine.
“I Tell You, We Are Here On Earth To Fart Around, And Don’t Let Anybody Tell You Different.” Vonnegut