Review (Summary): "The biggest change to the camera is one introduced with the latest firmware (version 1.1) and addresses the biggest concern we had about the E-P1 - its focus speed. In our testing, the E-P2 is a great improvement over the E-P1 when originally launched and is now able to focus lenses as quickly as the best mirrorless interchangeable lens cameras. ...
Image quality is up to the high standard set by the E-P1, with some of the best JPEG output we've encountered on any camera. Understandably the high ISO performance isn't quite up with those DSLRs that have APS-C sized sensors but it's not far off ..."