But this season will be more competitive than last season. As you can see, a lot of teams are well prepared to work hard and win the La Liga title this season, because even in the table their points are very interesting, as their points are arranged well in the table.
It has always been the same winners for the past 10 years , this is just the beginning of the season so you shouldn’t expect less from most teams as everyone will compete to have a spot very early so you can’t really tell for now.
The real decision will start to show face starting from the mid season, by then you could possibly have clue about which teams are performing better and how competitive the league will be for the rest of the season.
I still doubt there will be other winner apart from Barcelona/Realmadrid, maybe Athletico but they started t their season by losing a game already.