I think you misunderstand pizza; the article compares JPEG XL, but it doesn't compare the new lossless coder implementation (fjxl/fast_lossless), which is a sep

I think you misunderstand pizza; the article compares JPEG XL, but it doesn't compare the new lossless coder implementation (fjxl/fast_lossless), which is a separate tool/binary from cjxl.