@mmirG, this has already been discussed ad nauseum, and I personally don’t want to debate it all over again. If you want to see the discussion, you might want to check out the following threads:
Reconsidering archival CA scans (which you actually started and I was the only one that commented)
Advice on scanning cover art (which spawned another thread)
Uploading squared images to CAA (which made it abundantly clear that not having any cover art was preferred over having square cropped cover art)
Artwork Guidelines / Preferences (which raised the issue of “preference”)
I find the whole matter rather tiresome, and am not in a rush to spend time scanning and uploading images only to have them voted down. That’s why I’m currently only uploading images to support my edits.