Sounds great on a 5.1 setup, as the rear speakers add another dimension to the overall atmosphere of the music, the bass had my windows shaking too, (note to self, need better sub). Like many have said you need to be in the right mood or taking the right substance to get you into the right mood to get it, for me i'm listening on a sunny sunday afternoon, so probably not the best time.
To sum up, it's very well produced and in parts interesting especially using a 5.1 setup which enhances the atmospheric side to the music, but unless you're stoned or pissed it's a little unappealing, for me no more than a 5/10