I've only listened to the first disc so far, but I have to unfortunately echo some of the other comments on here. I just don't find anything catchy and it's deeply upsetting. The vocal melodies seem tacked on, overly complex, and utterly unmemorable. I thought Endless Forms felt like a record written for any singer that Floor just happened to sing on, but after hearing Human Nature I can't help but feel like Tuomas has zero idea how to utilize Floor's voice whatsoever. In fact, the same could be said of all three singers in the current lineup: they are all so poorly used on this album it's mind-boggling. You've got a vocal chameleon powerhouse lead vocalist, a demonic high harmony-capable powerhouse male singer, and a great harmony singer with a soft voice and you've got them all using the weakest parts of their voices. I think I heard Marko maybe twice on the album (a fucking crime) and Floor spends most of the tracks singing in a light, breathy register instead of her chest voice. Speaking of underutilized, why does this band even have a guitar player? There's no riffs, there's no solos, there's literally nothing happening in the guitar channel.
The compositional music? Sure, it's great as far as heavy film scores go, but the lack of hooky songwriting is just sad.