Change only Now Playing display without changing library

[lostinsound]

Right now I have everything how I like it in my library as far as how it displays albums and disc subtitles. Is there any way to change how the album is displayed only in Now Playing without affecting how it's displayed in the library?

Basically I would like it to display Album (DiscSubtitle) for the track that is playing only in Now Playing. I tried to change the album display to include DiscSubtitle using Album.displayFormat but it only changes it in the library and it lists every subtitle that an album has. I have a feeling this might not be possible but thought I'd check.