In your case, there will be no advantage because you are not a specialist in decrypting the ancient Chinese manuscript Shan Hai Jing, which turned out to be the Catalog of Human Population.
Of course, no one is forbidding you and cannot forbid you to order images of anyone’s program (or a manipulation mode), as it is your business and your own decision. However, if you are asking for an advice on how it would be best to proceed and what to choose first, then the answer is unambiguous: if a decryption is available, then it is best to start with that, and then (or in parallel with it) purchase images, from which this decryption was made.