I guess a better way to ask the question is ... "Have you bought a K&C Set with the intention of only keeping one or a few of the figures in the Set ?"
This really gets to the heart of the situation of HOW WE COLLECT - Are you building dioramas ? Are you completist of a range ? Do you buy anything and everything ? Do you just collect sets ?
Many times you will see just single figures on Ebay and it makes you wonder how the set gets broken up ? I have been to Toy Soldier Shows where people have have sold just single figures due to others in the set being broken by their owners or in shipping to the dealer - do those interest you ?
It just a different question and point of view with collecting.