I think it would be useful to have a focus filter to display albums, playlists and tracks with a dynamic range filter and/or sort.
You can already do this in the track browser. Pretty much every none Tidal track in your library will have a dynamic range so use focus to bring up all non Tidal content than add dynamic range to the columns you want displayed in track view and then you can sort on that column.
dynamic range on its own is of little value, when viewed in conjunction with track and album gain it provides more meaningful information. Pity Roon goes out of its way to hide both, lest it provide useful information.
+1 all metadata values should be able to be focuses and sorted by