I see Glock is about to release a summer special run with a few enhancements, the extended slide release and magazine release look worthwhile and I think some will have upgraded sights. However most if not all are Gen4 models. I had a Gen4 model 17 for a while but felt like the trigger pull was a bit higher and I shot it side by side with my gen 3 and never could produce as good of a group with the gun. In my feeling it was more difficult to shoot well and may have been a it less precise. Just wondering if my perception is just that "a perception" or does anyone else feel the Gen3 is a better gun?