That's fair. Part of anyone's acceptance of the method would have to do with their acceptance of this tenet: Producing a work of written art requires constant

That's fair. Part of anyone's acceptance of the method would have to do with their acceptance of this tenet: Producing a work of written art requires constant discovery and guessing—because all works of art are works of exploration and discovery. Thus InkWell merely seems (to me) like it would be useful as a kind of servant--a tool to show you other plausible variants of your text, and thus spur the creative process. But if you already know what you're going to write and how, then godspeed--you're in a much better situation than most writers :)