Well, I guess this is a thing now.
But what if you want to play one of the classes outside of the core four? Let's see who we have here.
Paladin: Discipleof the Silver Avenger with Order Background.
Ranger: Rogue or Warrior with Wilderness Background.
Barbarian: Warrior with Savage Background.
Druid: Disciple of the Spirit Mother.
Assassin: High DEX Warrior or Disciple of a (yet unwritten) murder deity with Order (Assassin's Guild) Background.
Bard: Disciple of The Masked Trickster or Rogue with Musician Profession and Academic (Folklore) Background.
Monk: Disciple of The Closed Circle.
Illusionist: Mystic with an Illusion-themed Tome.
Warlock: Disciple of The Forgotten Watcher.
Warlord: I'm stumped on this one. A Disciple of a (yet unwritten) war deity might fill this role but it isn't quite the same as the 4e Warlord.
Shaman: The way I see this class and the Druid they're somewhat interchangeable, so Disciple of the Spirit Mother.
As you can see, I'm banking on Deities and Spellbooks providing a lot of variety. I can see another page in the doc being dedicated to Deities very soon.
Elf: Class of choice with Magical Background.
Dwarf: Warrior, Rogue or Disciple with Subterranean Background.
Halfling: Rogue with Humble Background.