Hi-
I want to find all my albums that (I) have <4 tracks AND (II) which are not hidden AND (III) contain MP3s, so I can go through and prune the ones that are old Napster-era single files that I have hanging around in my library. But when I click on the “hidden” attribute in Focus to invert it like I would with any other tag, it disappears.
Also, I wish I could use focus to find albums where Tidal has a “better” version (where I can decide what better means) - eg, if I happen to think any hi-res even MQA is better than my MP3, I can focus on those albums which have a better version AND which I have not already added so I can add the Tidal version to my library. Or if I had added a 44.1/16 FLAC and a new 192/24 was added, I want to be able to review that and decide whether to add that recording.