Here we go! Arc GS compared with my Fenix E01 Olive and E01 Orange.
I shut off all the lights to get part of my back yard as dark as I could. This is a "control" shot at 7 seconds (I meant 5 seconds, oops), longer than any of the other exposures, so it's pretty dark:
These first shots are 5 seconds, f/2.8, ISO 100, WB set to daylight. These look comparable to what I saw, these lights put out plenty of light for this range, which is around 7-8 feet.
Arc GS:
Fenix E01 Olive:
Fenix E01 Orange:
Now with a 1 second exposure, which looks darker than it did in person:
Arc GS:
Fenix E01 Olive:
Fenix E01 Orange:
Same 1 second exposure, but I'm standing close to the leaves so you can see the spill, I tried to hold the light in the same general place each time, but it's probably not perfect:
Arc GS:
Fenix E01 Olive:
Fenix E01 Orange: