One thing about them though is that some songs take several listens to "get it". They don't do "simple" anymore. I've had several songs from the Unseen album that I just liked but then loved after hearing several times. Giovanni for example is organized chaos at first but after a while you learn it.
I would say it's pretty common for most artists and it was already for some of their previous albums. But I concur on your point.
I think maybe because BM came out with a new song yesterday, Youtube showed me this song that also came out. Great song and made me look up more of them. Market Shop Store.