I don't see Mondesi hurting Figgins value.
I think that even if CHone plays 5 games as compared to 7 his production may stay the same or at least get better than recently.
The less is more theory. I also see him getting time over all the field not just paltoon at 3rd, whic I dont think will happen anyway.
Mondesi can only trun Chone back to what he was. A speed threat that will bat hiigh in the order and score a boatload of runs..