Well.............OK, I guess. But it's not compelling enough to make me adopt its practice.
As an aside, there have been two instances in the past couple months or so where one member mentioned the entire serial # of his gun and another member pitched in that he had the very next one sequentially, or 5 - 7 digits away.
Comparisons of various features of the guns ensued, interesting differences/similarities, etc. Besides being interesting it's just basically a harmless "small world" kind of kick, entertaining in a quiet way. To me, at least.
"Mach Nicht" either way.