As for the AAA vote, if we truly want to have some realism, then I would argue that they are not the same, but I would also include that they be random instead of the lowest level. In "real" baseball, teams often get huge lifts from AAA call-ups, but if we have the lowest setting for AAA, they truly are nothing but inning eaters and useless ab's.
But I also know that most people on WIS hate "chance" and prefer "strategy/skill" in drafting.
I vote for no AAA clones, by the way.