Frankly, I've never really been able to understand Mark's and Guy's obsession with "sound". STP is my favourite MK solo CD because the songs are magnificent, the arrangements are great and the sound is...well, good I suppose. Slightly different from later CDs, but mainly because of the songs and arrangements, which are more energetic and varied than later efforts. Kill to Get Crisom may sound great to Guy and Mark, but I hardly ever listen to that album simply because the songs are nothing special and they are arranged like lullabies.
Going back further, Mark has a history of somewhat cold and sterile albums soundwise (such as Love Over Gold), but killer songs still work.