My optimism could totally be misplaced! But here's an excerpt from the SEC statement that seems to go beyond your "security or commodity" classification.
> A key question for all ICO market participants: “Is the coin or token a security?” As securities law practitioners know well, the answer depends on the facts. For example, a token that represents a participation interest in a book-of-the-month club may not implicate our securities laws, and may well be an efficient way for the club’s operators to fund the future acquisition of books and facilitate the distribution of those books to token holders.