Getting Caught up to new Expansion

[Nezerius]

Jump potion will solve all your problems.

Except it won't, as Yoshi-P stated that if jump potions were to be added, it'll be at some point in Stormblood, not at the launch of it.

You have just over 6 months OP. Depending on how often you intend to play the game, it should be enough to get through all of the MSQ, even if you watch every single cutscene.