I think this should be decided soon, as Neymar's relations with PSG are in turmoil and his continuity in Paris seems increasingly uncertain.
~Snipped .
I dont think Neymar should leave Psg anytime soon!!! With Mbappe's transfer now imminent, the No 1 competition neymar has in Psg can be gone!!! and all he has to do is maintain fitness and be the top boy again!! Which is what he has always wanted in his career!!
You made a valid point considering Mbappe has taken a lot of Neymar's shine during their time together as teammates but then, even if he stays back, it wouldn't change the fact that PSG fans dislikes him. Also, he has given this PSG team around 6 years of his time and I personally think it's time for him to set sights on a mew challenge. He has only a few years he can give to football so he should do so in a club where he would be welcomed and loved by the fan.
Like I said before, It is hard to thrive in an environment that is heavily impacted. I watched a Neymar documentary a year ago and he mentioned PSG fans dislike for him and how it affects his mental health