Best response so far. Your equity compensation is worth what you can currently sell it for. If you can't sell it, it's worth nothing. You should consider it an extremely fortunate and lucky turn of events should your equity become both liquid and in the money--you shouldn't expect it as a given.
I would truly, honestly treat that equity as I would a portion of my compensation being paid with lottery tickets. Unless there's a liquid secondary market for it, it's not worth anything to me.
I would, honestly not be able to treat it as lottery tickets and would rationalize it into the compensation at a higher rate than it is probably worth. Just being real.