If you try to play a "Direct Game" deck with your friends, you are only allowed to have 7 cards in your sideboard, meanwhile if you play "Direct Game Rebalanced" you can have 15 cards in your sideboard.

Is this intended by WotC? How is it that if you want to play Pauper with your friends you cannot play with 15 sideboard cards unless you play rebalanced cards? Feels really awkard tbf.