I have an Audio Desk and utilized it several times after a system change to see what effect, if any, there were. It appears that the environment and the system components have a direct effect on the impact. Overall, the impact was more pronounced when I had my Meitner modified Phillips attached to the DCC2 than it had after acquiring the CDSD.
I think it also has more of an effect the more revealing the system is. It does provide more detail but depending on your taste you may or may not think it is better. With more detail then it is less fuller. Then your room comes into play because if you have an untreated room your may eliminate some of the bottom end grunge or overlaod and it appears to clear up the sound very well. But if you play that CD in a well treated room then you may think it is thin or small in scale.
As usual, it depends on your situation and taste whether you will like it or not. These are just my opinions based on my own trial and tribulations. Hope this helps in some way!
I think it also has more of an effect the more revealing the system is. It does provide more detail but depending on your taste you may or may not think it is better. With more detail then it is less fuller. Then your room comes into play because if you have an untreated room your may eliminate some of the bottom end grunge or overlaod and it appears to clear up the sound very well. But if you play that CD in a well treated room then you may think it is thin or small in scale.
As usual, it depends on your situation and taste whether you will like it or not. These are just my opinions based on my own trial and tribulations. Hope this helps in some way!