[TheCoelacanth]

That just moves the point where you have to lay out money to even earlier. That's great if it's an early stage startup where the shares are worth practically nothing, but it's even worse if they are already worth a lot.

[SeoxyS]

Oh sure; but you won't have to lay down any money until you sell your stock; and paying taxes on real money is a lot easier than paying taxes on imaginary money.