That Olight in brass looks pretty good actually. I've one in the raw copper that has taken on the beginnings of a nice patina coloring. I may need a brass as well.
Got my Olight. Me likey!
My olight before and after EDC'ing:
You could check out the Peak Eiger. Solidly built. USA made. Single AAA. They'll make it with the QTC pill, or without if you prefer to have it just come on rather than increasing brightness as you tighten the head. I have Peak Eigers setup both ways and I tend to prefer the non-QTC. But that's just personal preference. Be aware though if you go with the QTC, sometimes in very low brightness as you adjust the head, there is sometimes a bit of flicker. Bothers some folks but it didn't really bug me much.