What would be the difference between a person who has a 9 of Clubs Ecliptic card and a person who has a King of Clubs Ecliptic card? Or a 9 of Spades and a King of Spades?
One is about becoming comfortable and the other is about letting go?
Its mostly one of power. Kings are more powerful, there is only so much a 7, 8 or 9 can do, but a king can do all of them.