Comment by randyrand

JpegXL progressive decode is way better than AVIF:

- it's first image is way earlier: 2KB vs 8KB

- from 8KB to 100KB it's blurrier than AVIF, but it's more pleasing to look at and less blocky than AVIF. I highly prefer it.

- from 100KB until finished 288KB it's actually ~4x sharper than AVIF

Overall JpegXL gives the much nicer experience.

^ tested with pokebowl (https://jpegxl.info/resources/progressive-loading-demo.html)