Oh! You definitely have to read the latest Imaging Resource interview to John Knaur and Peter Ewen (both from Olympus). They talk about the future of FourThirds, about the MicroFourThirds competition from Samsung and Sony and they talk about lenses and future improvements.
There is really a lot to read so take a break make yourself a coffea and enjoy!
source: http://www.imaging-resource.com/NEWS/1267027086.html