I get that Naruto will eventually be unsealed but i think either Naruto will power up a find new source of power or sasuke will be reverted to a weaken state much like Naruto if he gets unsealed.
But i really believe the Sage hasn't been explorer that much and it was effective as well in the final battle albeit it was part of the kyuubi sage mode.
But we'll see. I'm just glad kishimoto is now fully committed in doing boruto. He made it actually exciting to read
