That said, I think it is clear that Rand values Se. She depicts characters that are ruthless in gaining their power, not hesitating to step on anyone's head to get to the top. This is perfect stereotypical unhealthy/greedy
behavior.
There are two other factors that I would examine. Rand's characters take a bit of a "go it alone" approach; they don't keep many people close to them for too long or engage in any kind of "team" situations; this leads me to think Gamma>Beta, because Betas are very much "team players," like the stereotypical come-from-behind, underdog sports team, or the group of teenagers that bands together to ovethrow adult authoritarianism (think
Heavyweights, Miracle, Mighty Ducks, etc.). Coming from this end, I would think LIE is more likely.
However, we should also take into account Rand's tendency towards extreme idealism and broad-based worldviews which could indicate a Ti preference. If we give this more weight, I would say LSI is more likely.
All things considered, including VI, I would tend to think LIE.