I will never forgive Boruto for what it did to Naruto and especially Sasuke’s characters, so here's (part of) my version :D
Most of Sasuke's arc is about him dealing with loneliness and learning that he doesn’t have to be alone. He also mentioned that he wanted to travel the world with new eyes not tainted by hatred, so I like the idea that he enjoys helping people and (in his own awkward way) making connections. That way he learns about the importance of bonds and heals from his past. (I also like the idea of him reconnecting with the people of Konoha but never with the village itself. He'll visit often but never stay for too long).
On the other hand Naruto had three main reasons to go with Sasuke. The first is the one mentioned in the comic, that he was worried Sasuke would be lonely. The second one is to see the world with his own eyes and learn about it so that he doesn’t have Konoha’s biased opinion and can help everyone when he becomes Hokage. The last reason is that he wants to spend time with Sasuke, but he'll never admit it ;)
