I think you're right about Abrams. Although I don't feel he's like, the savior of SW everybody sees, I do think it is the safest bet to put him on charge of the final episode considering he is the one that started this new trilogy. Buuut Gareth Edwards did and amazing job with Rogue One and it looks like Rian Johnson did it too with VIII, so it could have been great if any of those two were chosen. OR THE THREE OF THEM, IT WOULD BE SO AWESOME!!!