If we follow the pattern of other Vogues Head of Editorial Content, I think they will go with someone younger, since the focus is no longer in print products but more on digital.
Amy, Virginia Smith, Mark Holgate, Tonne Goodman, Nicole Phelps I think is too old for the role. They prob want someone for the long term.
Other possible candidates if they want to promote internally: Chloe Malle, Taylor Antrim, Laia Garcia Furtado, Naomi Elizee, Marley Marius, Christian Allaire, Jose Crialez, Laird Borrelli Persson.
If they want to promote someone with more fashion editorial background: Max Ortega, Julia Sarr Jamois, Alex Harrington, Tabitha Simmons? or even GKJ