Curious to see if there would be a way for Calibre to search for book covers in a user-defined size ... maybe in a future version?
Doing a ' download cover ' job and having it return only covers found in 600x800 pixels (or whatever your readers resolution is) would be a nice feature as it makes for a nice neat display when first opening a book.
I've being doing it manually but if it could happen automagically, that would be even better.
Anyone else interested in a feature like this?