Wouldn't expect too much from Ricoh at Photokina. According to this link they haven't confirmed anything yet. The best that we expect is some communication about the future development of GR Digital. I feel the GXR system should have been updated already. If Pentax are calling the shots as the press release stated we should see more Ricoh DNA in Pentax line-up. Overall the camera company will be run by Pentax for the better, just seems as though it 9is taking forever!