7 purchases, 5 PC's, 2 Regular Production, Zero Returns
Forums will not give an accurate state of affairs because people correctly rely on these venues to do a number of things including resolve issues. How many times have we seen someone's first post on this forum start out, "Just bought gun X, and it won't Y. Please help."
In other words, the increasing frequency on this forum with problems with S&W guns could simply be a function of the similarly increasing inmembership of the forum. If there are twice as many S&W weapons represented by owners on this forum compared to say 2008, and QC at S&W is the same across time, then it would follow that twice as many problems are seen here even if QC has been constant. Interestingly, there were over 8,000 people on here March 9 of this year.
Whether or not QC is a bigger issue today I don't know, and anecdotal evidence will not help you know. But if a company is big enough, and they produce units in to the hundreds of thousands and even millions over time, and you read about a lot of trouble with some of the units at a central location like this forum, it doesn't tell you if that trouble is trending from poor QC; or, if the trouble is just a function of a an increasingly large sample size (N).
Captain Obvious has left the building. Peace