I had made the change to try it out, but discovered that neither Emby, nor Plex would start afterwards. Emby provided an error stating "unable to control /var/run/s6/services". I didn't see anything of note in the Plex logs. If anyone has any ideas as to why that may be happening, I'm all ears. For posterity, I'll just put this here for anyone else that may need to revert the change:
Disable cgroup2
Stop the Docker service
Execute `umount -t cgroup2 none`
Start the Docker service