im glad you asked; my point is 50% of the nominated youngest teams in the defined time period ... 50% of those won a flags, most multiple
some longer than the magical 7 year mark but still achieved ultimate success. If we go back to the last 7 years its a similar sort of picture.
having a young list doesn't mean you will get success in the future but it gives a better chance. in a league with tanking, drafts, the wins measurement isnt ideal premierships, grand finals, gives a better picture, i think.
Its true WCE only had a handful of their future premierships players like Kennedy and Richmond Edwards, Riewoldt but being so young also leads to future high draft pics to add to the process; Cotchin, Martin
more interesting is alludes to some teams falling off a cliff one day. but who and when? WCE? Hawk? Colingwood? Geelong? Richmond?
How can you conclude that having a younger list gives a side a better chance of winning a flag based on data from seven years ago (2012)? From that time point five flags in a row, 2012-2016 inclusive, were won by clubs that were among the oldest average list ages in 2012. It’s literally the complete opposite of younger teams are more likely to win a flag.