Nuendo provides predefined track images. Some are white. When you select a track the background of the track becomes near-white. This obscures the track image which interferes with “scannability”.
I’m assuming the “Selected Channel Brightness” is the feature that changes the brightness of the “white” color for selected tracks. It doesn’t seem to work on my end but maybe that’s a bug. It still appears as “white” when selected. I’ll assume it’s a bug.
I have seen it. I just wouldn’t put too much hope in it. There are quite a few unresolved UI issues (not just graphical ones) that have been reported over the last decade(s), but we rarely see any intention to revise them.
Fair enough. I suspect the reason is partly due to a lack of imagination the part of the users. They don’t know that improved usability would impact them positively. Also, I’m partly doing this for the sake of research.