The writing is expressive and well-honed.
The tone is dark.
The Brave New World cloning references are neat, in that they allow the computer animators to have a bunch of characters with identical faces without sacrificing plausibility.
Obviously there are major resemblances to Suisei no Gargantia.
There are some obvious comparisons to make with Shingeki no Kyojin and the visuals are slightly reminiscent of Psycho-PASS, but the backgrounds are worthy of Miyazaki or Roger Dean.
In case you haven’t seen Roger Dean’s art, you’ve been missing out.