Fishking said:like memory stick story, sony will anounce they still use KM mount, but must use sony made new KM lens or new sony-zeiss lens. old lens can not lah,,,, something else. sony only want to make money in the market.--so many testimony there.
Sony make new proprietary items for their own use when they list out some new technology.
But with a long history mount and so many presently available customer, wht they want to do that and lost all the existing business? That will not make sense.
Since Sony will likely to own the KM "A" mount, and without other competitors claiming that mount. It's silly to suggest they start over a new mount again.
Unless the technology or market have a drastic shift, I won't see why they will change the mount.