I like Discovery and love its main characters. The third series is not as good as the first two but the score did make up for the drop in script quality, so I bought this.
It's good, for what it is, but, like most TV OSTs, it's snippets. Some beautiful parts pass far too soon. TV is a voracious and parasitic medium and composers are no less ill-used by its churn than writers. That's what money does to art, I suppose. There are any number of tracks on here that deserve expansion. A pity.