These are rumors but the interchangable lens RX1 fits in with the other FF NEX rumors. It's reported to be he same size body as the RX1 but with an e-mount. Sony RX to get interchangeable lenses in October | Photoclubalpha And another RX10 rumor. (SR4) Also a new RX10 to be announced soon! | sonyalpharumors Could be the upcoming Sony product announcement maybe stellar.