Repeal it completely.
In the extremely unlikely event I exceed the threshold, I don't think leaving that much to 2 kids presents a threat to the social order.
As noted above, wealth is far more likely to dissipate over time than continue to grow.
If one is concerned about concentration of wealth and dynastic societal influence lasting for decades, the charitable foundations started by the uber wealthy might be a better place to look.
In the extremely unlikely event I exceed the threshold, I don't think leaving that much to 2 kids presents a threat to the social order.
As noted above, wealth is far more likely to dissipate over time than continue to grow.
If one is concerned about concentration of wealth and dynastic societal influence lasting for decades, the charitable foundations started by the uber wealthy might be a better place to look.