Just used the built-in upgrade feature to update WordPress’ core system files to Beta 3, and it literally took one click.

That was after i kept getting an error message and realized that i needed to disable the WordPress Automatic Upgrade plugin i previously used for engine upgrades. And also not counting the click to update the database after the file upgrade. But still, it was really fast, and brainless. It does not do the file and database backups like the plugin, but i’m down with that because this is just so easy.