sort of agree here.
my thoughts bove were assuming if all things were equal.
however i agree there is a probably a very small % of humans that respond very well to gear (talking ronnie, markus, dorian) also i agree that genetics in the form of limb length/height/joints/tendons etc are genetic and can improve a bodybuilders appearance, but thats miniscule mr o stuff.
i'm talking for general size(mass), definition, stength, etc most are pretty even, and with the right training, diet, drug regime i believe everyone could be standard mr o top 5-15 material.
see the all drugs thread for great talk on this subject. 
Yea I just saw that thread....
And you were doing so well until this...
"i'm talking for general size(mass), definition, stength, etc most are pretty even, and with the right training, diet, drug regime i believe everyone could be standard mr o top 5-15 material."
I'm telling you bro, I stopped competing 5ish years ago because I realized that no matter what, I'd never get a pro card, and I have good genetics.
I honestly believe that your sentence should read "with the right training, diet, drug regime i believe 1 in 1000 could reach national level npc respectability"
And I'm saying it from experience.
Had I chose to push it, I believe I could have reached the bottom of the pack of a quality lineup national show as a lightheavy/heavy.
And that was not something I wanted to believe at the time.
Think about how often you see someone in person who really really blows you away with their COMPLETE physique.
Its not that often.