@jmason702 Hope the big mission went well!
I heard back from Emlid. They confirmed that the RS2 can receive NTRIP corrections from a service and then broadcast corrections based upon the stored coordinate. So, all good with what you are doing! They did say it is probably preferable to make note of the coordinate and enter it into the Manual setting and turn off the inbound corrections as that will eliminate a potential fail point should there be an interruption in that stream. It sounds like Emlid is working on making the copy/paste of that coordinate easier in the future.
We are all a little more knowledgeable!