[zinekeller]

> none of this would have mattered if it hadn't been pretty good to start with.

Considering that MPEG (and competitors) have evolved due to its deficiencies (the current baseline today is H.264 and not the original version H.261 or even its immediate successor MPEG-1), I'm surprised that JPEG is just showing its deficiencies today and not in 2000. Actually, it's a complement that although multiple file formats were invented to handle lossy pictures but even WebP can't beat JPEG all the time (especially that WebP can only save up to 16k pixels per side while JPEG can handle up to 64k pixels).