Step 1: Implement metamagic incorrectly, allowing two spells per turn.
Step 2: Release an interview where you jokingly complain about how Sorcerers "break the game with metamagic" because they can use two spells per turn.
Larian's gameplay designers, ladies and gentlemen.
The only question is if its intended "Larian cant balance" style or if its a bug they can't fix initially because of the moved release so they dress it up as a feature.
