One thing that is not clear to me is the way HA software talks to an Elk M1. It looks like most software uses the M1 Ethernet interface instead of a serial connection. Does this imply that more than one system could be communicating with an M1 at the same time? Could I have a PC running ElkRP amd another one running CQC connected to the same M1? How about CQC + PowerHome (when the PowerHome functionality is released)? How about ElkRP + CQC + Homeseer + PowerHome all at once?