Ha, glad you could appreciate it. I picked it up from some people in a diy electronics/home automation Discord, but it was relayed to me as Wife Approval Factor.

The gap is closing but Emby really is the best Plex alternative when WAF is involved.

If I remember correctly, you want cascading and not passthrough.

Also, with a little work you can throw the AT&T router in a closet. The only hiccup is when you have to call to report an outage and pretend like you're rebooting their router.

https://github.com/MonkWho/pfatt