alt Hacker NewsI recall this article on QUIC disadvantages: https://www.reddit.com/r/programming/comments/1g7vv66/quic_i...
Seems like this is a step in the right direction to resole some of those issues. I suppose nothing is preventing it from getting hardware support in future network cards as well.
QUIC does not work very well for use cases like machine-to-machine traffic. However most of traffic in Internet today is from mobile phones to servers and it is were QUIC and HTTP 3 shine.
For other use cases we can keep using TCP.