I'll try follow you setting Andrew, I mostly worked with SMOOTH, but I think that probably it would help having different lenses, Nokton for example, I have only the 14-140 for now. I can see how the 70-200 makes a huge difference compared to the 28-135 on the Canon 5D.
Jean-Baptiste, very nice your test. I maybe wrong but I can see in that video the limit of the GH2, I'm talking about the nice skin's texture Canon shows that I'm not able to get with the Panny. Mostly of my work are interviews and I got very "sensitive" of this point, you can color correct the image but when the skin is polished, washed out?, there is little I can do. I guess.. 8)