I went to SRS yesterday and they had an open day with a pre-production OM-D available to play. The really nice and patient Olympus rep suggested that pre-orders will start getting filled by the 16th of April, however the folks at SRS seemed to doubt that...
I made a thread (or thought I did anyway but it never appeared so might have never clicked the button to make it) about it yesterday as I had a few minutes to play with the camera and overall I think it is a great piece of kit.
I only found a couple of things annoying and they were just annoying no deal breakers:
The camera without any grip is uncomfortable to hold, first because it is too flat and second because the strap holders protrude too much and are on the way of my hand.
I did not care much for the size of the kit lens, the rep suggested they made it to compete with the 14-42 X from pana, but I can't see the comparison. It feels great to use, the AF is superb and the pictures zoomed in looked sharp but it is MASSIVE compared to the OMD body and very slow at the long end (6.3 ...).
The buttons will be a pain to use for people with larger fingers, no question about it as they are absolutely tiny, it is definitely a camera for small/med sized hands.
Other than that though it is fantastic checking again some pictures from my GX1 it has visible noise even at 800, the noise is similar to what the OMD produced at 1600-2000....
If it was a 150-200£ less I'd buy it then and there but I need a bit of time before I can justify an expense of over £1500 for body plus a couple of decent lenses especially since I have a nice bunch of lenses for my K-5 setup which is going nowhere as it is fantastic!