I personally really enjoyed the album. It had a very complete feeling to it, and left me with that emotionally zonkoed feeling as the closing notes were playing. You know, the kind where you feel like you could just fall into the stream of music and let it carry you to eternity? A similar feeling as to the end of MAYH and GR.
It is indeed very relaxed, no shred, no really heavy or especially upbeat stuff, but it's atmospheric. Great tones, on all the instruments (and vocals), and sounds like an awesome mix to me.
If you're a die-hard metalhead, avoid; if you dig softer music, this is one to check out.