Just some speculation for the future and a interesting device you could use. But napoleons marshals especially towards the epitome of the empire were increasingly in competition with each other to the point davout and Bernadotte almost dueled(Davout thought that Bernadotte purposely sabotaged him). Perhaps if the infighting goes unchecked it could be a nice dagger towards the Corsicans back. Not to mention since In Otl Bernadotte and Murat betrayed Napoleon once he was on the back foot. The ottomans are going to need to modernize a lot faster if they intend to keep Crimea in the face of Russia. Now that Russia’s back in the continental system I don’t see why Napoleon would want to get his shoes muddy in another Russo Turkish war.