[tfyoung]

Yeah exactly. With realtime, a dropped packet is often too old by the time it's re-transmitted. It's actually harmful to wait for it when you'd rather just skip it and move on and stay as close to realtime as possible. It's a very different usecase from most uses.

I do wish QUIC allowed carrying streams that were useful for realtime in conjunction with allowing reliable streams. Using MPEG-TS over SRT to have it just spam metadata to handle the unreliableness is janky. It would be far nicer to have a reliable stream for metadata, then an unreliable one for realtime streaming.