Recently, there are various of rumors on Canon new DSLRs. Canon Rumors has just confirmed the 75+ MP camera is in test and definitely in the wild.
And here are more info about this 75+ MP camera:
- EOS-1 Body
- 3.2″ LCD screen
- very high frame rate
- various image sensors in testing
Not sure yet this camera could be a consumer product. It is also told Canon could announce this camera in late 2013, and shipping in 2014.