Greetings,
I own the pistol, the MOE version, and the Performance Center version. Not one problem so far attributal to the the guns.
If I was going to do it again, I wouldn't buy the PC because it hasn't proven to be any more accurate than the MOE and it costs $200 more. Maybe it's just me(likely). The pistol's fun but I should of spent the $400 on ammo.
All in all though, I think S&W has done a great job of addressing the different issues, judging what I've read, and think you won't be living right unless you own one.
Hobie