Yea, it is a blessing for mbappe to join Real Madrid. As you mentioned, Real Madrid is one of the best teams in the world right now, which is the truth. mbappe will also enjoy his stay in the team, and that will go along way in seeing his progress in his football career. but with time he will adopt with the team and be a great achievement for him because playing in Spain will not only improve his career but also have a positive impact on his lifestyle, although we all know that France is different from Spain, so with time we should expect a new mbappe, which I am sure we are going to see many incredible things and styles from him.
Real Madrid wanted to sign Klyan Mbappe since last season, the deal failed due to PSG been insecure about his move out of the team because they don't have any backup player to play his position that will.be as reliable as Mbappe, but the player insisted and he left the team at the end of last season, in fact he is the first player to sign for another club after the end of last season. I will say that the player is very happy to join his dream team, and Madrid as a team is also happy to have a world-class player that will add value to their team and the player will equally have his individual achievement in the team because it is easy to achieve greatness in big and recognized team.
Barcelona started this season vert well, they won all their Laliga games, they have good team work and the young players are playing very well to help the team regain it's balance. Real Madrid's start is not as good as expected, but that should not be a problem because I trust Madrid and they will come back very strong. If Barcelona failed to have consistency, they will soon drop some points and that will a good chance for Madrid to take over because they can be consistent when it comes to wining streak especially in the Bundesliga.