As of 11/10/2016 with the release of firmware version V 1.9.1.40 the Zenmuse Z3 camera for the Inspire 1 now works witht the OSMO handle. Proof can be seen here on DJI's release notes. I have not seen them advertise this on the website or store other than here in the notes. That just saved me an additional $500 on not having to buy the OSMO version. Hope it saves all you some money. Zenmuse Z3 Release Notes
Second Officer