Keep your SS pairing to yourselves.
I still ship S.S. SasuKari pair. The uzumaki uchiha love will live on (in my heart anyways). Rinnegan > sharingan.
Kishi just didnt want another transmigrant war (or maybe was contemplating on it then chose sakura over karin thus ended the supposedly 50 chapter gaiden to only 10 chapters)
He messed up so many opportunities too. Like why cant boruto/hawamari (or whatever her name is) been born with byakugan. Then salad's mom be karin then she unlocks rinnegan and has to fight along side boruto but they cant take on thw antagonist without having both rinnegan and tenseigan. Oh well...