ok i have been playing around with VVS. i think i havent readed the whole thread so i dont know if this was already posted. VVS works the best with a bright IBL. without an IBL or for example with just one light it looks very fake. but with an IBL it looks groundbreaking.
can we change some of the settings in the shader? for example i noticed that you dotn even use specular value heheheh :) you are really a PRO