i think not only ghouls, mutants. you have in game many skins: doctors, warriors, farmers, junkies, prosititutes, kids, merchants, gnomes.. 60-70% of them has full fighting/shooting animations.
actually they don't, most have like 2 weapon animations and lack many of the less obvious animations.
Oh well, Ghouls can be pretty smart but I'd rather take down on their perception. You can say that a good portion of ghouls will be one eyed. The other half just might suffer all kinds of conditions, from having their eyes so exposed into the sun. I'm sure that their eyelids have either rotten away or the little muscle that controls it might be non-functional. I wouldn't be quick to make ghouls sharpshooters. They could have plenty of Endurance, instead. Hit Points is the amount of damage you can take, and ghouls can't take too much, but HP is split into Strength and Endurance. I agree to ghouls having low ST and high EN. They might not be very strong but they sure resist poison, radiation and pain.
now say something about ghouls in PA