I love this a lot! The atmosphere the track gives off is really cool. I assume that the purpose of this collection is to experiment with themes and atmospheres because each of the songs in it has their own unique atmosphere and sound they try to pull off (and they do it well.)
The buildup and "non-drop" parts sound great and I don't really have any issues with them, except that maybe some instruments clash.
During the drop, some of the basses, growls, etc could be touched up a bit. They should sound "wider" and have more sub-bass to them. They don't feel that deep and low and don't take up as much sound as I would think is necessary to pull DnB off. They also clash slightly with each other and it doesn't feel that clean or polished.
Other slight issues that I have:
~I maybe would have liked to hear 2 drops. The non-drop (i don't know what to call it at this point) takes up over half the song which makes it kind of boring. Making more of the song intense and cutting some of the sections shorter would maybe make it more exciting.
~As usual, some of the drums sound a little bit off. It's better than before, but with a theme like this, it might be better to use more atmospheric and realistic drums that resonate.
Hope this helps! This sounds great :)