FWIW, there is a secondary benefit to a headlight cover/guard. Over time and miles, the plastic or glass of headlights tends to get scarred by debris, especially if, like me, you ride through a sandstorm. It's far cheaper to replace the headlight cover/guard than the headlights. A big hit isn't always the reason for such a need. And yes, I have a guard, it's the Yamaha one, ordered via Canada.
I do see some benefits of the Cee Bailey version over the Yamaha one, and some detractions. Closer to the headlight, so less debris getting blown between them and less glare at the edges. I don't have an issue with glare, but it has been mentioned on some threads in the past. I don't really like the stick on velcro for this, as I pull mine off and clean it often, but I've also not heard of people having a problem with these on the FJR version by Cee Bailey, so that's just my pet peeve.