SSH's "master" mode connection sharing would benefit from QUIC / HTTP/3 head of line blocking elimination just as much as browsers would.
Run a heavy rsync using connection sharing with an interactive session and you'll notice the interactive sessions latency suffering noticably.
Long-lived SSH connections would benefit from QUIC / HTTP/3 session survivability.
SSH's "master" mode connection sharing would benefit from QUIC / HTTP/3 head of line blocking elimination just as much as browsers would. Run a heavy rsync using connection sharing with an interactive session and you'll notice the interactive sessions latency suffering noticably.
Long-lived SSH connections would benefit from QUIC / HTTP/3 session survivability.