If there was a sequel..
Michael Mann talking about his Heat 2 novel got me thinking about Tarantino doing a PF2 , specifically the way Mann said the characters never left his mind and he has all the backstories and what happened next. and so he's done the sequel/prequel as a novel and wants to make it into a film (obviously the fact Heat is Manns most iconic movie and still resonates today, similar to PF from the same mid 90s era). So surely its the same with QT and PF (we know he's expanded OUATIH in his recent novel. and years ago he was developing The Vega Brothers prequel with Travolta/Madsen)
so if QT were to do the same with PF (a sequel/prequel like Godfather II - part of the inspiration for Heat 2) I guess it'd focus on SLJ, coming back to the life he had in PF after travelling the world Kung Fu style. So that could mean Ving Rhames, Uma Thurman, Harvey Keitel, Tim Roth all returning along with any other QT actors (likes of Leo, Brad, Kurt, MRobbie, Waltz, Buscemi etc - either as new characters or reprising previous roles in the QTCU for fun cameos). Also thered have to be roles for Travolta and Madsen e.g. The Vega Bros as a 10minute mini movie prequel segment. possibly also featuring Bruce Willis - all CGI/Deepfake deaged of course (or maybe animated)
Anyway it wouldn't surprise me if Deadline/THR suddenly announce Pulp Fiction 2 was happening as QTs 10th movie