I do miss out on the exceptional emotion Gen4 grip and the slightly milder recoil of your thicker slide and barrel although the lighter fat and feel in the G30S for me more than helps make up for it... That's dependant on proprietor-noted issues in the sooner G30SF versions with https://collinskuht.dgbloggers.com/33290026/not-known-factual-statements-about-glock-30-gen-4