Let's check them out. I'm quite exited ...
Solid White Opal
Left : Before / Right : After
Left : Before / Right : After
Left : Before / Right : After
No changes in White Opal.
Solid Black Opal
Left : Before / Right : After
Left : Before / Right : After
Left : Before / Right : After
Nothing's changed in Black Opal as well and I'm quite relieved ...
Now, let's have our conclusions !