I would like to request a new feature in MP3TAG that would allow a field to sort the dimensions of the artwork.
I know there is already a way to sort based on artwork size but isn't as helpful in my situation where I can have a 3000x3000 artwork that is smaller in size compared to a 500x500. That's why, sorting of dimensions comes in handy and would allow me to replace artworks that are 300x300 and update them.