Re:HTTP/3 explained
by andrewmcwatters on Tuesday February 05, 2019 @10:51AM
(#19086389)
nitrix isn't referring to the other features, simply the concept of reliability over UDP to minimize overhead. The games industry has been using this concept for decades for efficient networking, and only now is the web community thinking about it.
QUIC is also decently old itself, the last 7 years have been spent proving it is well suited for the real world and able to be iterated upon. This is the kind of difference that matters for standards track vs ignored.