Jack Monroe Spirit of Vengeance?
There was a character named JT James in Hickman's Secret Warriors run who was grandson of the original Ghost Rider (The Phantom Rider). He had pyrokinesis and used a chain as a weapon. Nick Fury let him die. He had so much imagery associated with being the next Ghost Rider.
Having said that, bringing back a dead character to become Ghost Rider is a terrible idea. Just no.
Johnny or Danny for me (preferably Johnny). Or even both. But not a new GR. Please. If Alejandra was anything, it was a lesson on what not to do.