Xavi Alonso is a good coach but I don't think he is ready for Real Madrid, coach Real Madrid is more than just having tactics or feeling good enough, you must be able to manage players. Real Madrid has players with a very difficult character, Vini, Bellingham and Mbappe are football mega stars and the pack some very difficult character to their CV.
For Xavi Alonso to be successful at real Madrid he must learn how to manage this players right and motivate them into doing what he expects them to do. I think he should have moved to another club and learnt more before coming to take over at Real Madrid.
Skepticism for the new coach will continue to exist and it is normal because after all when a new coach comes there will certainly be several things to consider including adaptation and chemistry built but that does not mean they do not strive for this, it just depends on how the coaching method taken by Xabi will be.
At the moment it depends on Xabi whether he can discipline his players especially for their attacking players although at the moment it is still quite good but the chemistry of Mbappe and Vini is still not well established because their egos are still quite equally large for now.
If Xabi can do that where he can create good chemistry for Vini and Mbappe then I feel that their hope to be consistent and could have won the trophy that last season lost. Now I just want to wait to see what Xabi will do in the new season.