I wouldn't want a Hound Dog (or even a MD2) hanging from my neck, but a 2.6 ounce (with 18350 cell), 1150 lumen Bodyguard v.2?
Works for me!
Goes quick to wrist mode too;
I'm trying this method of carrying for the first time over the last few days, and it works surprisingly well. Neck carry is an "EDC thing" with small knives, so why not with small flashlights?