The Adele that I am most familiar with is the tune "Skyfall" which was the theme song for the recent James Bond movie. I know and like it from a class at the gym (balance). I only have an mp3 download from Amazon so far and its not bad, fairly listenable overall I would say. Lossless digital version is surely better.
I do notice that orchestral soundtrack recordings on CD tend to fair pretty well these days. Sometimes they are exceptional. I think its because people hear this music on a large scale on a "good" system at any good quality local theater these days so the soundtrack releases try to retain that appeal. Although in general of course modern acoustic or orchestral music tends to fair better in terms of DR I think than a lot of more electronically amplified pop music. Same holds true with live concerts. If you go to enough well produced live concerts using electronic amplification you realize that similar stuff recorded and listened too at home is really not that much different. So if the goal is believe that what you hear at home is what you would hear live, no problem there in many cases. If the goal is for every recording to sound like the best, well we know how that always works out....
I do notice that orchestral soundtrack recordings on CD tend to fair pretty well these days. Sometimes they are exceptional. I think its because people hear this music on a large scale on a "good" system at any good quality local theater these days so the soundtrack releases try to retain that appeal. Although in general of course modern acoustic or orchestral music tends to fair better in terms of DR I think than a lot of more electronically amplified pop music. Same holds true with live concerts. If you go to enough well produced live concerts using electronic amplification you realize that similar stuff recorded and listened too at home is really not that much different. So if the goal is believe that what you hear at home is what you would hear live, no problem there in many cases. If the goal is for every recording to sound like the best, well we know how that always works out....