For me personally, League 1 is not as fun and interesting as other European Leagues. So only PSG always has the potential to be the leader, while the existing clubs have only been able to compete for runners up because that is the only position that can still be contested. It's no wonder why Nice or Monaco are having difficulty catching up with PSG points. And this will forever be PSG reference when entering the Champions League, the opponents they face from other European Leagues will be difficult, because PSG is used to easy games in the Domestic League. So PSG just needs to focus on preparing for the UCL, because in League 1 there is nothing to worry about at all.
At least a few seasons ago, Lillie managed to become champion to temporarily break PSG's dominance and that was a fairly tight season because there was only one point difference between the first-place team and the second-place team.
And this season, several teams that are usually strong competitors for PSG have appeared inconsistent, such as Monaco and Nice, who have suffered two defeats after managing to become unbeaten teams in 13 matches.
If there are rich investors who buy other clubs in Ligue 1, the competition will become tighter and we will not always see PSG dominating because there will be other teams who have the same strength to become champions, and that will make this league even more interesting because every season it will be difficult to guess which team will become champion.
point difference is currently still very close between PSG, Nice and Monaco. this close point difference can still be said to be quite competitive and Monaco and Nice can still be considered the strongest challengers for PSG or unless PSG provides a large enough point difference and that's when Monaco and Nice will no longer be strong challengers for PSG.
but what I see is that PSG itself is still not consistent enough in the previous few matches, sometimes they still lose or only get a draw and if PSG doesn't immediately improve their performance like last season, it will definitely be very difficult to get to the top of the standings because Monaco or Nice, even though they are not consistent, but the difference in points is still very close and PSG position is not safe enough.
Lille in the past may have been quite strong but this season it can even be overtaken by Brest which is very surprising, consistently rising to a ranking above Lille and its achievements are quite good, getting 4 wins from the last 5 matches and it seems that this season in League 1 there are still a lot of changes because there are many teams that still have unstable performance, even small teams can rise to the top of the standings.