Félix and Cancelo are one of the best signings so far this season, Barcelona have become stronger since they came into the team and Xavi would be very happy he brought then in this summer, because they've been outstanding especially João Félix who's been consistent in goal scoring since he came into the club and has also given assists as well, they deserve more support by then fans to motivate them to do better in every matchday.
This financial issue they're undergoing currently in their team is really a problem in them getting players for a huge fee and the only option left is to sign them, on loan again or the player forcing a transfer out of the club, left for Félix he'll be do eager to leave Atletico Madrid for Barcelona and I think Pep doesn't got much need of Cancelo, anyways I'm really impressed with Barcelona's performance this season
Xavi Hernandez would relaxed when watching his team performs on the pitch specifically against mediocre teams, the blaugrana will thrashed their opponents easily. Barcelona signing prominent players from the transfer market this season will definitely help the club bounced back to winning ways as usual. João Félix and João Cancelo are both outstanding and remarkable in the game, always ready to display their best form, the club board would have no doubt to extend their contracts when it's time. Giving them regular playtime gave sorted good results for the club.