Personally...
I think "Trope" is great. Admittedly, I bought it more to listen to it than to "play" it, and for listening, its really nice. Quieter and more low key (no pun intended) than Bloom, which is also wonderful. The Opal generative music apps are the logical development of and perhaps the best format for Enos ambient work. They provide something that "Discreet Music," "Music for Airports," et al suggest but cant deliver given the limitation of their medium: evolving, "perpetual" music.
Nipperkin about
Trope