I think the Barcelona squad under Xavi's care is now ready for next season's LaLiga competition, strengthened by the arrival of a few more. I am sure that next season's La Liga title will definitely be obtained by Barcelona, and what is a breath of fresh air for Barcelona is Ansu Fati's return to the Barcelona squad after suffering a long injury.
This season barcelona was very down at the start of the season, but the arrival of Xavi had actually made many significant changes, even though Xavi arrival to barcelona was a bit late but he was able to make barcelona rise and bring barcelona to finish as runner-up this season even though before Xavi arrival many people had I doubt that Barcelona will be able to break into the top 4.
I also imagine that if Xavi came sooner, of course they would be able to compete in the race for the championship and next season it looks like Barcelona will return to the way become to Barcelona used to have passion and a winning mentality under Xavi care.