Yeah. So fix the implementation (if broken) and you get anonymity. (Note: RSA is not the same as ring signatures.)
Understood.
For the record, I have seen BCX make such claims about other cryptos before and never come forward with any information or attack the crypto. I wouldn't put much credence in his claim unless he provides proof. I have always been skeptical when he makes such claims, especially seeing as though nothing ever comes of them.