Sasuke could finally regain his Rinnegan in Boruto. This power up could allow him to compete with other characters.

Sasuke's relentless pursuit of power and vengeance tests his friendship with Naruto, leading to shocking acts of violence and betrayal. Despite Sasuke's flaws, his capacity for love and ...

This was clear from the final fight between the two, where Sasuke had to rely on the power of the Tailed Beasts in order to match Naruto's own strength, and yet, he still couldn't win the battle.