Not necessarily. He really picked the wrong team to go to. If he was at Manchester City, which he should have gone to the season before, he would be closer to the box all the time and it would have been perfect for him. Ligue 1 is actually the worst league he could have gone to because it is arguably the most physical league of the top 5 leagues. The issue is, he needs to be in a structure and he doesn't have that burst of pace anymore. His passing is still very good and his press resistance is decent.
The problem at PSG is the same at Barcelona when he was there. No one can give him the ball in dangerous areas so he has to drop deep to facilitate play. This is an issue because when he loses the ball in the centre, his team can get counter attacked straight away.