Ah Via Musicom is one that I specifically pondered for my list and I chose not to include it.
It is a fantastic album, one of my all-time favorites, but I don't get that "it has to be listened to as a whole and it must be in this order" feeling from it.
Don't get me wrong, I have listened to it over and over again in that order (back when I was listening to it on CD). It's one of the albums that would stay in my CD player for a week or two at a time.
But I just don't hear the "cohesive whole" in that album.
The fact that I did stop to consider it for a moment says something, though.