Brian your completely entitled to your opinion, as am I, but surely if you were to "copy" plans of another cat BUT "reduce" it in size to suit, are you actually copying it or are you creating an entirely different design? To get the working plans for a Tornado you have to pay the association a not so small, collective price. Besides if you believe that it is a simple matter to take a successful larger design and simply scale it down I can assure you that it doesn't work quite like that, by scaling down with out making the appropriate compromise adustments to various areas of the design you end up with something resembling more a pig than the design that you started with. but being the designer that you hint that you are I am sure that I am telling you some thing that you already are well aware of?