Well, I will say this much: if you ask for a Top 20 and don't expect someone else to respond with the same, then what you are really
asking for is an exercise in debating how great your opinions are. The most efficient
way of responding to something like this is to simply put your own Top 20 up, and then see how they compare.... and actually, the whole idea of a Top 20 is meaningless unless you do rank them.
That said, I think not winning the brass ring in your era should be such a minus that if a guy CAN enter a list without having done so, it should be near the bottom.