French League 1 is not a very good league, to be honest. Of course, what I am comparing with are the Premier League, Serie A and La Liga. These leagues are behind in terms of competition. Like the Bundesliga, in League 1, the possibility of a single team becoming champion is mentioned at the beginning of each year. PSG is the most known of these teams. Success must come for them now in the UCL, almost everyone is sure that they will win League 1. Big surprises may occur, of course, we all know the Leverkusen example, but if such a situation does not occur, PSG will dominate the league for many years to come.
As long as conditions in Ligue1 remain the same as last season until they continue without stronger competition as happened in the Premier League, Serie A and La Liga. It will always be difficult for PSG to win the Champions League even though they have players who are used to competing in other leagues before making it to the PSG squad. And next season the PSG coach will use a different method so that the PSG team can get to the Champions League final next season while still being champions in Ligue 1 as usual.
If you compare Ligue 1 with other competitions such as the English League, Bundesliga, Serie A and also La Liga, it is clear that there are really very significant differences that we can even find differences in the competition within this competition.
Ligue 1 is not able to show very competitive competition because there is only one team that dominates, in fact Ligue 1 is far behind other leagues that have recently become popular, such as the SPL from Saudi.
But in the future, I sure there will be quite significant differences, including the development of every other team will definitely be much better and PSG dominance will decrease slightly because they certainly won't have truly perfect performance like before.
Belief that Ligue 1 can get better can also be proven by several team that previously performed poorly, now showing their performance is capable of developing with big changes.