Road to Ninja was the Prototype.
Im 100% Confident that we will get to see Naruto and Sasuke in the IT for a short time. We will see glimpes of what theyve always wanted.
Narutos gonna see himself living at home with his parents and then sees himself become Hokage. And all his friends (K11, Kakashi, Sakura, Sasuke, His Mom, His Dad, and Jiraiya) are gonna be seen around him we get a panel of his face on the stone wall and back to Naruto who's gonna be seen smiling.
Sasukes gonna walk through the Uchiha Entrance to his Part of town. Hes gonna walk around and then hes gonna see his Aunt and Uncle. Then other various clans members. Hes gonna run home and hes gonna see His Mom and his Dad sitting at the table like usual, they're gonna welcome him home and he's prbly gonna shed manly tears. Fugakus gonna say something along the lines of "Youve grown into a great shinobi" his moms gonna do that wink, calling back to when she told Sasuke about how his father really felt and how he always talks about him. Then the door opens, he turns around and sees Itachi. Sasuke reverts back to a kid and welcomes kid itachi in the same way he did in the past. He's gonna poke sasukes forehead. Theyre gonna be normal age, and Sasukes gonna be seen smiling