I own the S30r ii and love it. I used it as a carpenter in the field daily for 18 months. I stopped using it as my EDC light for a few reasons, I put it in my mouth a lot and it is a hair too heavy for that, and my jaw cramps. I also realized my flashlight and Leatherman skeletool wear on my slacks, I used to find this charming, but I’m back in the office, got new slacks, and so I’ve recently been exploring 14500 lights and the Astrolux S1 w/18350. This is a whole story by itself cause I didn’t know how much i used the moonlight mode, that long hold for moonlight, or double tap for turbo is a great interface.