Sony full frame rumors and speculation to end

All the leaks and blah blahs on the forums end this week.  The new camera models will officially be introduced to the world.  One big disappointment for me, if the rumors are true, is the new Sony mirrorless full frame model RX-1.  Looks like it has everything I'd want except the big feature of interchangable lenses.  That's a deal breaker for me.  Previous rumors that a pro-level (read: interchangable lens) full frame mirrorless from Sony isn't yet here are proving to be true.