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

and Omoi's anger stems from the near-death experience of his comrade. Although Sasuke eventually seeks redemption, Omoi’s resentment lingers, fueled by the emotional scars of that battle.

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.