I really like Havertz and think he'll be great in this Arsenal team.
Transfer after transfer Chelsea keeps making even less sense, their midfield and striker options are horrible.
It would be better to be at Arsenal than Chelsea, Kai Havertz has chosen the best team this season (despite not getting the EPL trophy) because Arsenal have been quite great in the previous season and Kai can show his best performance in the team now.
I assume it is Chelsea's failure they are back chattering so many players in this transfer season.
Kai Havertz just needs the right coach besides the skills he has, it seems that Arteta is worthy enough to be a guide. Apart from that, with the support of several current Arsenal players whose mentality is starting to form, Kai Havertz will adapt more easily because in terms of age, all Arsenal players can be said to be in the same development phase. Therefore for Arteta, this is a good opportunity to develop the potential of every player. Saka, Martinelli, Odegard, Jesus, and several other key players in the age range of 20-30 years are suitable for mentoring.