Finally handled a Gen 4 G17 today in my local fun shop... Didn't expect much really, but, the smallest size grip without any of the backstraps installed really felt awesome (surprisingly much much better than "normal" Gen 3's which fit me just fine). Had my hand on my wallet, was about to buy it right there... Thing is... The new Gen 4 recoil assembly... Looks and feels like crap, and seems flimsy and like it's going to break at some point sooner rather than later. Really a let down, I liked everything else about it, but the recoil assembly was fine the way it was and allowed us match shooters to easily dial in the recoil spring strength to our liking, this new contraption is overly complicated and unnecessary IMHO. So, that said, anybody know if we'll be able to just buy the new Gen 4 frames?