I first saw this Rumour from a post of Photo Rumors which points to the source of what Valentin Sama writes at his blog (Google Translated English Page Here), which says that Pentax is going to join the Micro 4/3 camp from what it was told by "very well informed sources".And then, 1001 Noisy Cameras have made some analyses and sensible guesses on the possibilities and what is going to happen.
