At times absolutely horrifying and beautiful.
(There's also a bug on the android version (possibly others also?) where the background songs/sounds will not loop, leading to a bit of an awkward silence sometimes.)
Compared to Echo, it really feels a lot more certain with what it is trying to accomplish. Also I absolutely loved that the epilogue took its time.
I must say that the art style is a lot better. Instead of the heavily edited photos, that would then suddenly switch to (comparatively) the most beautiful illustration you've ever seen, this sequel is fully done in a very nicely stylized and incredibly cinematic style.
Pair that with some truly masterful music from Anthemics, and you've got an absolutely kino experience.
I just wish it was longer, but oh well, it's understandable, since making a big story after the events of Echo is basically impossible, as the town gets mostly abandoned. ...And also quality>quantity.
10/10 music
10/10 graphics
10/10 story