Any chance that a feature can be added to "Send to peer" that instructs the host to process messages from itself (via loopback). Something like a check box on the "Send to peer" event that says "Process host originated messages to itself".
Unless I'm missing something obvious...this causes a lot of redundant code between Peer and Host event groups that could be addressed in a common group if the host could be told to process it's own messages.
Again...apologies if I'm missing something obvious.