People who said Arsenal will make it in this season should wake up and face the reality that Arsenal will not become a champion again since Manchester City or Real Madrid will beat Arsenal. Manchester City still have all of their key players while Real Madrid add one more destroyer.
Also don't forget Leverkusen will participate in this season, which making it harder for mediocre team like Arsenal to become a champion.
Of course, that is very true because so far it has been very difficult for Mbappe to win the UCL trophy with PSG. so in this transfer window we see that Mbappe has officially joined Real Madrid and that is quite the right step for him to achieve great success with Real Madrid.
It's definitely the best decision he made, he will know his worth after he get more trophies with Real Madrid, he will earn more by endorsement.