We recently had a few guys being deployed to Afghanistan that were looking to get Molle vests but they heard about an Elite Survial quick detach one that is coming out. These guys all knew what it was like to get into situations where you have so much stuff strapped on you that it can be life threatening if you get snagged on something or need to drop the load and move somewhere. It’s also a comfort thing to some degree because if you can take it off quickly you aren’t wasting time. The same goes for getting the stuff on which is why quick release gear sells faster. Shoulder holsters can be very comfortable to wear especially for large autos but they are hard to get in and out of.
When it comes to waking up everyday and putting on a gun, nobody that CCWs for a long time is going to want to spend extra time with the hassles of clip things here and there and make adjustments. The Galco Kingtuk holsters are a good idea and more comfortable but for every day carry they are little bit of a hassle to get on and off every day. I will say that I use them for social environments and not for work because of the comfort levels but thats something for the buyer to decide. Galco glock holsters and Galco 1911 holsters are outstanding leather holsters.