If you compare Pep Guardiola and Xavi in the context of Barcelona, luck is more on Pep side. Because during his coaching period, Barcelona did not experience debt of this size and Pep still had Iniesta, Messi and of course Xavi himself on the field. With the balance of finances and the depth of the squad he has, Pep can bring Barca to the top of glory, but Xavi is facing the opposite situation. Overall football-savvy observers and commentators certainly appreciate Xavi performance, and hope he can be as lucky as Pep one day.
On the other hand, the proof of Xavi genius is the La Liga trophy last season. I don't think there are many coaches who can deal with transition situations and win trophies at the same time.
It cannot be denied, that Xavi has contributed greatly to Barcelona, especially last season. Winning the La Liga trophy with his squad is the best achievement for Xavi in his career so far. but I have to say, Barcelona's performance last season was not that impressive. Likewise with their rivals, Madrid had several problems and experienced a slight decline in performance, especially after Casemiro left. which in the end, Barcelona can swing to win La Liga.
It would be very natural if Barcelona could not be said to be a very solid team, moreover they were experiencing problems regarding the club's financial problems. they find it difficult to bring in the players needed, according to the needs of the team. even last season, Xavi almost lost some of his players who couldn't be registered due to financial problems. in this season too, the situation is almost the same. luckily, Laporta was able to handle it. this season, Barcelona should be able to perform better than the previous season. unfortunately Dembele left for PSG, so it slightly affected Barcelona's strength, although Xavi still has other options that can also be relied on.
Well, if we talk about Pep Guardiola, this one coach doesn't only have a solid squad with a depth of players. but his contribution as a field architect, brought Barcelona to its heyday. proven, wherever he trains, Pep always wins trophies with his squad.