Based on current transfer activities from Liverpool looks Jurgen Klopp keep believing with Darwin Nunez as central forward and priority signing midfielder than signing center forward after leaving by Firmino. Right now, Liverpool has the only one center forward as Nunez but Jurgen Klopp has many choose with winger position and some time he can tries with false nine formation.
Liverpool have two great midfielder after success signing Dominik Szoboszlai and Alexis Mac Allister right now, seems Liverpool has promising performance for next season looking on potential formation but signing new center forward is needed for back up Nunez position.
With comeback of Jota, Diaz, Klopp will have more options than only relying on Nunez. They have some good attacking players who can support and replace with each other in different matches. It is not their most weakest hole in their squad so they must prioritize to buy players at other areas like midfield and defensive areas.
Whether Nunez will be able to play better in a new season, we can not say about that now. He already have one season to familiarize with Liverpool style and a next season will be a decisive one for his future in Liverpool. If he succeeds to show his contribution, he will become an important part of Liverpool. If he repeats disappointed performance like in the past season, he will face with very bad future in Liverpool and might leave the club.