Bro. Just imagine Kagehina deciding to switch things up in a National Team practice session. So now, Hinata is setting to Kageyama. They practice this for a while, and after a few days they perfectly manage their famous quick but this time it's Reversed.
Opposing teams would be so shocked bc they're expecting Kageyama to set, but boom it's a quick from the other side.
This would be even better when Japan uses TWO setters together; imagine Hinata setting to Kageyama AND Atsumu oh ho ho the other team's gonna be so flabbergasted
Imagine! The combinations! ATSUKAGE QUICK!!
There's THREE people who can set pretty well on the current JNT rotation, so you have no clue where the ball will go... Holy fuck THIS is the monster generation