yeah, but the beauty of 3.01 is that it creates what one might call "herd immunity." In medicine, that basically means that enough people are immunized against a disease, it can't really spread, so even if you personally are not immune, you're largely protected anyway. Here, if enough people upgrade to 3.01, nobody would bother to try this exploit anymore (The analogy isn't perfect, but it like the term 🙂). So I think those who like 3.0 can stick with it, confident that they will not fall victim to the SMS exploit.