> The solution I would like to see? Illiquid shares in a private startup less than 5 years old and with assets less than $100mm should be valued at a discount to liquidation value, or ideally transferable with no taxable event whatsoever.

I'm curious/confused about how/why RSUs don't satisfy what you want to see here? Is it just because they aren't actually transferrable or sellable given that the company is private?