Whatever I end up with will be used as an outdoors light too, I just dont need a light saber. But if you dont think it is up to hard use, that is very helpful information to have. I'm kind of leaning back to my original thought of going with a zebralight.
As you know you don't need to run the light in eye melt mode, but its really handy to be able to light things up sometimes. Who can't use more light when its really dark.
I don't have any experience with Zebralight (that is a small outfit), but I stand by my comments about battery configurations, charging vs. disposable batteries, durability, light output, etc. Look at run times, and any info you can find about build quality.
The Olight Baton that you are considering is the very definition of a light saber for its size.
I tried using a light made for handheld use on the brim of a hat. Its a good way to lose your light and your hat in the lake. The good news is that you will be able to watch your waterproof light as it goes to the bottom or down the river. LOL That may not happen, but you may find it a balancing act on your head, I did.
I once watched one of my handheld lights go to bottom of a shallow portion of Lake Shasta. Fortunately, it was only about 15', so I dove down and got it. LOL
I'm into quality, that's why I'm on the the Busse Forum, I appreciate quality, great engineering, and warranty. There are some very inexpensive lights lights like Wowtac and Anker, but those don't interest me, just like a Buck knife doesn't interest me. And for $50 for a Wowtac its a crap shoot. I'll spend $20 more and buy a proven Fenix PD35 v2 handheld which is a rock solid light.
I take my lights as seriously as I take my knives....and firearms.