Sorry boys but I do not believe we as Joe American are Glocks biggest customer. With Government Agency and Law Enforcement contracts that purchase thousands and thousands of Glock at a time they are the people that Glock has to make happy. Eventually that will trickle down to the average Joe but don't think you are going to call Glock and complain about your 1,2,3,4 or 5 Glocks and get the company to change policy to make you happy. It is obvious that there has been recoil spring updates so Glock is doing something. Is it enough? Only time will tell but this is not Glocks first black eye. Remember the Glock KABOOM! Glock still makes guns. How about Gen 3 won't properly cycle with a Tactical Light installed? Glock still makes guns. I am sure there have been other issues to.
Of coarse this is only my opinion and void of any facts. If you got a good Gen 4 then welcome to the fanboy club. If your Gen 4 has issues then have some patience Glock will eventually get it all worked out.
I hope I have not offended anyone.
Mike