As much as I like Poch, if he doesn't win something big this season, or at least come very close, then PSG should look elsewhere. He has been backed a lot, and needs to show now that he's not just a nearly man.
We tend to think that Ligue 1 should be a given for them, even if last season showed that might not necessarily be the case. However, this season he has arguably the best attacking trio in the game, the best captain and on field leader that world football has seen in the last decade with a quality defense around him, a world class goalkeeper, and solid if unspectacular midfield. Over the course of the season he should be able to utilize these resources properly to win the league.
The Champions League is trickier, but again, with the players available to him a semi final is the bare minimum they should expect, and realistically a world class manager should be able to guide a team like this to the final.