Athlete (ala Jackson) < Natural footballer (ala Cogs) < Athlete with footy smarts (ala lids)
Yep pretty much spot on Bluey.
Firstly look to see if a footballer has got good technique and execution by foot, hand and marking.
Secondly has he got footy brains to use the footy properly.
Thirdly for AFL has he got pace and endurance.
Fourthly for AFL has he got the work ethic necessary to succeed.
If you can satisfy those things you've got an AFL footballer. Just because someone can run like the wind and jump tall buildings doesn't mean he can play football but somehow some recruiters still rate athleticism over natural footy ability.