FF is not GoT.

[CyrilLucifer]

SoA is worth a playthrough, at least, since you'll get to experience the new Yhoator-styled zones, complete with maps just as useless as Yuhtunga's. They also have a really neat Trust system where you can summon NPC allies, even rather legendary ones, like the Ark Angels. Also the SoA villain is very XIV-inspired, to the point where it's basically copy-paste (and, wouldn't you know it, he's the best character in that expansion, too).

Rhapsodies, the free expansions, kinda jumped the shark, though. While I can't recommend not playing them, because they're a finale to the game's story, they're - well, I think it would be best to draw your own conclusions. Still, if you've some free time, definitely try it.