This conflict, in which only Narcisse Fournier remained loyal to Delestre-Poirson, led in the end to Delestre-Poirson's retirement.
Delestre-Poirson is to be credited with the discovery of all the parts Rachel could play thanks to her deep and penetrating voice, her noble bearing and heroic fits of anger, thus bringing about a renaissance in French classical tragedy, which had been in decline and which Delestre-Poirson thus rejuvenated.
He wrote several comedies, alone (e.g.