Today Quesabesde opened up the old wound by saying that Olympus is planing to release a new camera at Photokina (E-5?) which will be the last FourThirds product in their product line. Developeing mirrorless cameras seems to be the main priority for Olympus:
"Focusing on development of cameras without a mirror and get competitive models in all market segments, including professional photography, seems to be the highest priority for Olympus"