I do pass up the excellent feeling Gen4 grip and the slightly milder recoil with the thicker slide and barrel but the lighter body weight and really feel on the G30S for me greater than would make up for it... I'm actually seeking to buy a Gen4 G29/thirty body at https://bookmarkbells.com/story18944697/the-ultimate-guide-to-how-do-i-buy-a-gock-30-gen-4-online