I'd say that's the majority of it. People who care enough to get good AND discuss it probably know what they want and are familiar with what they shoot best. For easy figuring, there's roughly 30 people in my office. We can carry almost anything that's at least a .380 and isn't SAO. The most I've ever seen carrying something other than the Glock is 3, two Sigs and one Model 60. Currently everyone but me carries some kind of Glock, although not always the issued one (plenty of 27s instead of the issued 22). The vast majority are fine with carrying whatever is issued, they just don't care enough to chime in on the topic.