OK, so this is basically just opinion really and is only my impression after using the latest draft as a base for my own purposes.
I was looking at the alternate stat generation options.
For context, my purpose was to incorporate some of the concepts from Pathfinder 2 into the character generation process in order to maximize customization during character creation.
To that end I looked at the Array and Point-Buy options in comparison to the stat ranges of the base game.
One thing I noticed right off the bat is that either the Arrays are a bit anemic or the Point-Buy is too OP.
What I did was set up a quick spread sheet to tally up points when using the Point-Buy system.
Then I made a copy in reverse that takes stat values and calculates the amount of points you would need to have to get there.
The results were that the Average Array would only cost 24 points to achieve, and the Heroic Array came in better at 36 points.
Personally, I think the Point-Buy option might be a bit too generous.