My USACG neck is certainly different to my old OLP neck, but it has a wider nut width and I'm pretty sure a different back taper as well. If you think about a how nut width and taper combine, you'll appreciate how hard it is to generalise about necks with the same contour.

i feel the weight of the world on my shoulder; as i'm gettin older ya'll people gets colder
most of us only care about money-makin; selfishness got us followin the wrong direction
wrong information always shown by the media; negative images is the main criteria
infecting the [people's] minds faster than bacteria; [peeps] wanna act like what they see in the cinema