to me it seems that the led is overdriven it has a pretty angry blue beam.i prefare my dorcys aaa beam.but i do like the smaler size of the sonic.but i doubt id get another one.
Lately I've been using my Derringer more (mostly because it's newer) around the house, but I still like my Sonic. Three reasons, size like Arc AAA, easy twistie like Dorcy, and its covert beam. If not for the Arc AAA, it would surely be my EDC.