Since I seem to miss something, I would be more than pleased to be straightemed out on the matter.If 2 partners are able to fill out an identical convention card and they both stick to it without deviating, tell me if they are not playing the same identical system or method.As such I fail to see how the matter of saying they would be playing 2 different systems arise at all. As an example. Let's say a partnership clearly states and alerts and explains that they play one convention as a defence against strong NT and another defence against weak NT and further complicate it if you wish to say they play a certain thing in th direct seat and another in the passout seat. Are they playing more than one system? I say NO. they are both playing one and the same system. In like manner, ( NOT that I agree that I like the method, and if I were a director, I would ask my sponsoring org to outlaw it.), what they claim to be playing once it is clearly stated is another item in their system or method. In other words, I am saying that a system or method does have several facets or items in it, To me what they are playing is just another item in their method or system. I am sorry, but I still cant see that as playing more than one system .