Maybe to everyone a different meaning ; to me it is interesting and fun to compare golden top cyclists.
To a NT manager it is handy extra information/confirmation ( on top of your own GV evaluator ) in who to select, ánd who to select as teamcaptain.
You should see
all golden cyclists in the golden rankings.
The only exception can be a cyclist who just got a golden icon, sometimes a little delay on the update of the hall of fame.
Your link is not an example, it is the link to the golden TT rankings.
Give a name, and I can check if you are right and that golden cyclist is not in the golden ranking. But for now ; I assume I'm right.