I do think that until we get an FAQ it may be worth getting a TO to give a ruling and publish this before people hand in there lists in a tournament. If you design a list for this card to work one way and a TO judges another you will have a problem.
Allow one person to make a ruling on this before an FAQ is released? Bad idea.
Yea a few months ago someone thought it would be a good idea to make a "council" of players to come up with their own FAQ while we waited for FFG. Then players were nominated and voted for. Rumor is the people that got voted for caught a lot of hate mail from angry players so it never took off.