It's no coincidence that each album has such high marks, you'll hardly find a review that shows less than 8/10 points. Simple reason: all albums are really good! ;-)
For the moment I included 2 reviews for each album. Furthermore, I have added my personal reviews for A Time of Changes, Shades of Art, Tabula Rasa and Modus Vivendi. I'll also review the other albums some time.