2020 Foresight: Stacey Abrams, the Vice Presidential Candidate?

Joe Biden is signaling the possibility of naming Stacey Abrams as his Vice Presidential nominee right out of the gate. How would that dynamic play out over the course of a two-year long campaign? Is this move the best option for Abrams to advance her own career? Would her presence on the ticket give Biden the juice he needs to win the Democratic nomination?