Opus pretty much blows all those codecs out of the water, in every conceivable metric. It's actually pretty impressive that a media codec is able to universally

Opus pretty much blows all those codecs out of the water, in every conceivable metric. It's actually pretty impressive that a media codec is able to universally exceed (or match) every previous one in every axis. Still, it's based on ideas from those earlier codecs of course :)