IMO Pedro Pascal has a very recognizable appearance that doesn't work in every role.
People have said that the same issue applied to the Mandalorian whenever he takes off his helmet.
I see that the two options really are just one.
Nearly everything is kept the same except that the combat is based more on TLOU2, the subdivide command is smashed a few times, and the character models get 2022-ed. Then in this cash grab, new plotlines are inserted and certain scenes changed to retcon Abby into the canon, make her seem justified, and tie it into TLOU2.
I 100% bet that she'll make an appearance in the last scene at the hospital.