Being consistent in the long run might be a big challenge for them but if they have all it takes to maintain consistency, they will definitely perform pretty good and if possible finish on top four. This new season will be full with a lot of surprises from clubs that we didn't expect much from.
Oliver Glasner is indeed a good coach because he has barely spent up to 18 months in the club and he has built the club to a good standard to the point that they have won two trophies within ten weeks. It will be interesting watch most of their matches next season.
Crystal Palace seems fortunate to finally have a manager like Oliver Glasner, who has been able to maximize the squad's potential since last season. Winning the FA Cup and then the Community Shield was a significant improvement for this team.
However, the real issue lies in whether this team can maintain its consistency and maintain its quality throughout this new season. This is something I think many people doubt. However, it seems the new season will be filled with major surprises from teams previously considered weak. Crystal Palace's achievements will also strongly motivate other less-than-average teams to rise and become strong.
However, I still doubt this team will be able to compete for a place in the top four, even with their best performance. However, there is still a possibility, and a surprise could emerge, and this team could even go beyond that. Just as Leicester City did in the 2015-2016 season.