Moving Mooney would be just giving up on offense. This has been a down year for him - it's shaping up to be a down year for the whole passing game. But leaving Moore as the only legitimate WR threat won't help win games or evaluate Fields/Bagent.
If I could chose between the two, I'd like to see JJ stay. He's a solid pass defender, although his availability has been limited by injuries.
I'm not sold on Tyrique "PI" Stevenson. Every game he seems to get beat and has to interfere.
Edit: Wait what? I thought I was commenting in the post about moving Mooney or Johnson.