I finished the game, finally. Pretty damn fucking good.
I can't say it exactly lived up to my expectations (which were sky-high anyway given everything people say about Terra) but this is something I could definitely recommend to anyone, the bad parts of the game aside.
It has a sort of ambition that I rarely see in fiction, even if it doesn't quite pull it off. That alone makes it special.
Also, Creamy☆Kagarin spinoff when?