I haven't but I am familiar with her book.
I think Ayn Rand takes Nietzsche and puts him on steroids.
Survival of the fittest.
Nietzsche was influenced by the whole Darwin thing of 'Only the strong survive'.
I think this needs to be tempered with social empathy.
Sure we want people to be able to stand on their own two feet... 'Work makes Free'... but not to the extent that we kick homeless people living in a sack on the street.
Ayn Rand is a grotesque caricature. Not a direction to be followed. In the Bible it states that the human heart is wicked and deceitful and that is true.
In short, both Kant and Hegel (and also all the French and British Enlighteners) correctly viewed the individual as inextricably linked with society, in dialectical unity with it. Never was their individualism posed as a way to escape society or "exceed" it. Self-interest was, in them, never counterposed to common interest, as in Rand. Rand sees things in black and white: that which serves the "self" as good, that which serves the "common" as bad. That's why Rand's version of individualism is a decadent one.
In Rand, the individual's activity becomes detached from its social basis, turning purely inwards and cultivating one's own, private peculiarities and wishes as absolute values. The puffing up into an end in itself of purportedly self-sufficient individuality cannot alter, let alone annul a single social commitment. That's why all Rand's "heroes" look the same and altogether they look so unrealistic, because real life simply doesn't work in the way Rand thought.
In the end, I think culture needs a balance between the individual and the collective. They balance each other out. They correct the vices and errors of each other. "The individual as inextricably linked with society" is a concept I agree with -- until something goes horribly wrong with that society. I don't agree with Rand that society should be fully atomised since we will always be bound by ties of culture, blood, and history. But i do think individual personal and economic freedom is fundamental to creating a worthwhile society.
https://evonomics.com/rand-meets-david-sloan-wilson-atlas-hugged/
https://evonomics.com/what-happens-...GVr8R0NBp1eZOiZeB48C4CmvgUffoJNE6K0YUoVWIqffA
https://adamsmithslostlegacy.blogspot.com/2013/02/ayn-rand-and-rational-beings.html