I'm interested in playing around with some old manual focus Nikon AI telephoto lenses using a Voigtlander F adapter. These lenses all have tripod collars. For work such as this would there be any operational advantage to using a GH2 body over the G3? While I'd be using the LCD primarily I'd occasionally want to use the EVF. I'm familiar with the GH2 viewfinder and I've read the G3's viewfinder isn't quite as bright. Is there really that much of a difference between the two? I'd prefer to buy a G3 body as I don't want to buy a body/lens kit. But if the GH2 has distinct advantages I could pick up a nice second hand body. Thanks for any insights you might be able to provide.