Devil's advocate here, but Gene owns HG and Authentix owns X10. Why would Authentix put up any money to make their old broken product settings files work in some other competitor (technically) take their user base. I understand that that might increase sales indirectly, but I don't see it happening. That said, I think Authentix would be smart to open the file format so that other people (users, Gene, other HA software authors) could have the opportunity to convert the settings file to their own system.
Even with that format provided, I put the chances as very small considering the size of the X10 AHP user base that is looking to move (or at least is vocal about it). I agree that it could be a nice selling point for an HA software for a select group of users, but I categorize it as "not gonna happen".