BAHAHAHAHA...sweet as mate. Person A and B is correct in the short term BUT there would still be a pool of ingenuity and sporadic inventiveness. That will still happen IMO.
I wouldnt say 2/3 or 1/3 but I reckon my stats are pretty good and sound. It is distributed among ALL of the types...some at the bottom may excel...others at the top may not.
Cheers bullet
bullet1968
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes