In addition to getting more picks, the Panthers would get better value for their pick if they trade back. The only reason for the Panthers to stay in the top-10 is if they want an offensive tackle.
If Carolina wants to draft a defensive player, they will find a far more efficient signing later in the first round. There are solid defensive options that will be available later in the class.
This new Panthers team has to be especially smart with their picks as they are on the cusp of being dangerous. It is important to be smart with their picks this year to set themselves up for 2021.