Avg. age projections for top contenders

[Crow]

For those who have projected next season wins using a minutes allocation or will soon, could you share the minutes allocated based average ages of these teams? I know the Spurs are very old, Thunder still younger than any title winner in at least 25 years but not exactly clear where the next 3, 5 or more contenders will fall. I could do this later but wanted to see if it is already available. Maybe I missed it.

[Crow]

GSW vs CLE is probably one of the youngest average age finals in recent times. Just above and below league average of 26.8 years, minutes weighted. Just the way it happened or a sign suggesting more younger teams in the future?