cover art - embedded or folder level?
My collection is organized in the common artist/album hierarchy. Over 150 artists, many with multiple albums. A few albums (<2%) have cover art. I am planning to add cover art to the entire collection soon; by coincidence, I'll probably be using Bliss. I am wondering whether it is best to add a single file (folder.jpg) per album/folder versus embedding images in the metadata of every mp3/flac file. I am not asking about the best way from a file management standpoint, I know that is an old debate, I mean specifically for using Astiga to play my music going forward.
I have been using Astiga (with pCloud) for past few months only, and for the few albums with art, I have noticed that a single folder.jpg file does not seem to appear when navigating or playing music with the web player, only embedded cover art seems to be shown. Is this correct? Is it by design? Am I better off to embed it so it always be visible on the web player and also on the Android app, since these will be the primary modes of playing my collection.