In a scenario where, say, Byzantine Emperor Manuel I Komenos wins the Battle of Myriokephalon, and he decides he needs the Kingdom of Georgia as an Eastern ally, as I see it, there are two ways it could go:
1. Manuel supports the uprising of Demetrius (Demna), son of David V, against King George III, by sending either money or troops, similar to what he had done with Hungary after Geza II's death.
OR
2. The revolt happens and fails as IOTL before Manuel can get involved, and Manuel offers to betroth his son and heir, Alexios, to George III's daughter and heir, Tamar. Would it be accepted by George and/or the Georgian nobles?
Which of these two possibilities would seem more plausible?
1. Manuel supports the uprising of Demetrius (Demna), son of David V, against King George III, by sending either money or troops, similar to what he had done with Hungary after Geza II's death.
OR
2. The revolt happens and fails as IOTL before Manuel can get involved, and Manuel offers to betroth his son and heir, Alexios, to George III's daughter and heir, Tamar. Would it be accepted by George and/or the Georgian nobles?
Which of these two possibilities would seem more plausible?