What has been posted publicly, I will repeat. Which is pretty much the majority of my info.
double digit MP
blazing fast AF even in low light
No noise at 800ISO at 200% magnification, Very good at 1600 ISO
Same build quality as the E-1, if not better
There are a couple of other things that are slotted for it that weren't mentioned publicly. The prototype that was handled had a feature that OLY users are really hoping for. That one other DSLR company has. So, that should give a pretty good guess. I think that was the one feature that was being a bit tricky. Of course, what has been seen is prototypes, not finished products.
It will be announced Jan 26th and shown at PMA. It will be the E-1 replacement, not a mid grade camera.
I have to decide if I want to get really serious with photography. My husband really wants my E-1 and I really wouldn't mind upgrading. It has to be financially worth it. I can't imagine I would need a new camera for a few years. If I can justify it, I will buy it. I think the price point will be around 3k. Not sure though