Warbringer
Explorer
You don't need two mechanically identical classes whose only distinction is spellcasting stat and lore. We don't need both a rogue and a ninja, or a fighter and a cavalier, and we don't really need a sorcerer and a wizard. You can just have a mage as a mega class that works as a wizard, and warlock, and sorcerer, and artificer. With subclasses modifying the class to fit, just like you can have a fighter that's a fencer, two-weapon user, archer, or great weapon wielder.
The sorcerer and mage are as distinct as the fighter and barbarian, and the cleric and druid. If these are distinct classes so too should be the sorcerer from the mage