Some thoughts about Sarada's future development
1, If Sarada wants to catch up Boruto and Kawaki in fighting level, her only choice is to get Kaguya's karma. Even MS and Susanoo are useless in this period
2, It looks like fighting might not be the core of future story. The ability of Eida and Daemon are about rules and logic. Even Code and Kawaki cannot beat him. It is not traditional Naruto style but closer to Bleach style fighting. In this situation, fighting ability itself might not be the only important thing. Sarada is able to involve the plot in other ways
3, I don't trust Kishimoto's ability to write a good female character