This. JPEG has way too many artefacts on naturally smooth areas (like sky) to be ever considered a pinnacle of lossy image compression. WebP or not, but some ad

This. JPEG has way too many artefacts on naturally smooth areas (like sky) to be ever considered a pinnacle of lossy image compression. WebP or not, but some adaptive technique must be the future, if there is any space for lossy compression in the future at all.