Yes, unfortunately it is. If Neymar doesn't have many injuries, maybe we will see him playing to his full optimal, as a striker and the most expensive player he should be able to give good results for PSG. By the way, if Luis Enrique becomes PSG new coach, Neymar is likely can stay in Paris. Because Enrique really understands the character of this striker, so I think there is still an opportunity for Neymar to show his great skills at PSG.
Even though PSG has planned to let Neymar go and there are already several clubs that are eyeing him, moreover Man United or Chelsea. but this is still a rumour. If it turns out that Enrique later changes his mind, he might reconsider. But in my opinion, PSG will still let Neymar go if there is a price agreement with another club. He had quite a small contribution during the last season in PSG although his transfer fee is very high, but he couldn't make it awesome during being in PSG.
Unlike Mbappe, neymar isn't new in the system. And is not too anxious about achievements. He is the kind of guy that applies his technique slowly and yet achieves what he wants. I'm not sure Neymar will leave PSG as soon as the press says. Neymar still has a lot to offer the club and at the same time earned from the club and I feel he will do that before leaving. It will be an interesting decision if PSG can bring in a coach like Enriqur to manage for them cuz this may change the decision of most of the players who already have doubts about staying by next season.