I'd love to have the existing Notes feature work for Sermons too. In both docs, you can add anchor texts. However, only Notes have the capability to display an icon in Bible texts (alerting you to the presence of a related note). Can we get that feature for Sermons so we can easily see that we have sermon material on a particular text if we happen to be reading it in a Bible resource? Maybe it already exists, but I haven't been able to find it yet.
Props if something similar could be figured out for the quoted texts that show up in Sermons when you paste from another resource. This is less important though, and might get cluttered if there aren't enough controls over visibility. Just a side thought, the point above is the main one.