You can tell the songs that the artists are submerged with them, to a place that is accessible to everyone immediately.
While the songs of "Hopes and Fears" often convincing already at first listen you have to with "Under the Iron Sea" take time just to listen. Each song contains its own story and message.
It is always fascinating, as lyrics and music enter into an inimitable symbiosis.
At first I do not like "Broken Toy" for example. But after I internalized the text, have traced the history of music I understand why that song does not like: it is not to like! It's just so sad and dreary like a broken toy.
Other songs, however, are cheerful and real catchy tunes. A closer listening worthwhile