So this is really early but it looks like Blackmagic is releasing a 4K version of their cinema camera with a larger sensor and global shutter refreshing on the chip for around $4000 US. They also appear to be releasing a smaller Micro Four Thirds pocket camera for $1000 dollars capable of doing 12-bit RAW recording as well. Check out the link below for more details. It's still early with lots more details to come but this could be very big news!
BMCC 4K with global shutter and Super 35 sensor.
Update: BMCC pocket cinema camera has been seen in the wild. Engadget has managed to get a picture of it here: Blackmagic's pocket cinema camera