Received my GH2 on Friday, and so far I really like it . I like the textured finish. Build is solid like the GH1. AF is as quick as others have said. Looking through a few of my high ISO samples from the weekend, the performance has exceeded my expections. Here are a few resized samples. All were at 45mm f/2.8 and 1/80-100s in mixed lighting, processed in Lightroom 3 with default noise reduction (no luminance NR) and sharpening. ISO 1600 image of my dad on his 71st birthday: The next two are at ISO 3200.