Not only in the team New Zealand made changes in their squad as compared to the last ICC event, Pakistan also gave a chance to their new players, which is quite a good decision.
In the same last trophies, their performance is slowly collapsing and I think the worst time is here. So, giving a chance to new players and bringing new talent up from domestic can be a good sign for the team and may this idea bring light to the Pakistan team. However, what management and others do, I am pretty sure in the next 10 years no ICC trophy is likely to be played in Pakistan again.
Giving chances to young players is OK. But what happens to these youngsters in the long run? They are given a few matches, and then they get forgotten. The PCB doesn't have a system where young players are properly groomed. The team remains overdependent on senior players such as Mohammad Rizwan, Babar Azam, Saud Shakeel, Shaheen Shah Afridi, Haris Rauf and Naseem Shah. Name one young player, who emerged during the last 2-3 years, and has a permanent spot in the playing XI. There are none.