After months of trying, I finally modified this lens for my E-P1. Cannot focus to infinity, but it's good for portraits :]
Out of camera, photos are soft but have a very inviting "glow". A little sharpening rescues them from being too muddy. The colors are delicious, the best I've ever gotten from any lens on my E-P1. The bokeh is nice and lively, and star-shaped when stopped down.
Overall, a fun lens, but I still want to buy the Nokton :]