What makes you say that, other than some sort of "Oh, it's PC gone mad!" lazy thinking?
Eye shots were a serious problem in the original games- they were the optimal shot, you never took any other if you had a decent chance to hit.Their removal was by no means 'weak' design, far from it. F3/NV rebalanced the locational damage to try and make every location viable- you have a tradeoff of where you shoot with what you want to achieve. Headshots do some more damage, but equally against deathclaws etc. you may well be better off shooting the legs to slow them down- but either is a valid choice. Armshots are more effective at reducing ranged enemies' threat than headshots, but again neither is vastly better than the other. As for groin shots, torso shots achieve the same 'momentary stun' effect that groin shots gave.
I think i left out "in my opinion", near the end, which wasn't all that serious really.
Perhaps its as you say, but it seems like a lot of people miss them, not as an effective killing technique, but for the comic relief factor.
Id prefer they stayed, even if they were made to hold no real value in combat other than visual gratification and a laugh.