[Karellen]

I was only referring to the wiki. so I will leave as is.

There is already a note stating they are suggested sizes.

Note: All resolutions are suggestions and roughly fall in line with the sizing at the scraper sites. You may modify the resolution to suit your own needs, but the aspect ratio must be maintained otherwise the image may undergo stretching, squashing or cropping when viewed in Kodi. If you intend to share your artwork, check the scraper sites to ensure your artworks are within their minimum and maximum limits.