Let me get this straight : So a spirit Son of God is miraculously born to a female human who is not God-Man but obviously has super natural powers that no other human has and his life is supposed to equal the life of Adam ?
Who wasn`t a Spirit being in the first place and had no super natural powers of his own.
Eve was fully human and was tarnished with the sin of Adam as every other woman was so Jesus had to be at least infected with 50% of Sin as well , surely.
The scales of Justice don`t seem to balance out in my book.
I think you have a good point their watson