Talked about way more than deployed 🙄 Here’s the summary.
Unfortunately, Semi-vendors have no choice — all this stuff has to go in — just in case. It’s needed to get thru lab trials 😦
There is no Internet QoS today, and it’s unlikely any complex QoS scheme will ever be added to the Internet as a whole. To the extent next generation networks with rich QoS are deployed, it will only be within walled gardens. But there may be opportunities for ISPs to create a simple premium service that could generate incremental revenue.