After all, Pochettino is basically no stranger to being a manager in a Premier League team, but in reality Pochettino still needs time to make Chelsea better. So, even though Enzo Maresca is also not new to the Premier League team but still, I believe adaptation will still be needed to improve the team's performance. Although indeed, Enzo Maresca succeeded in making Leicester get good results and making Leicester a promoted team next season. But to make Chelsea better, I'm sure it's not as easy as Enzo Maresca succeeded at Leicester because after all, Chelsea always has a target to succeed quickly. Because with such great pressure, I am sure it will have a bad impact on the team.
I personally can't conclude how Enzo Maresca works for Chelsea but one thing to note is previously he was Pep Guardiola's assistant manager then handled Leicester City and as we know he succeeded in bringing Leicester City back to the Premier League that is one extraordinary achievement, now he has the opportunity to apply it with Chelsea and let's see what he can do with greater challenges and pressure, I'm sure Chelsea management took this decision carefully.
It is true that there are still several managers who are better and more experienced, but this time Chelsea wants something different because previously they failed with these great managers. As Pep former assistant manager, I think Enzo Maresca knows how to compete in the Premier League and it's interesting to wait.