Modern cameras are so good now that they pretty much do all the work for you. Focusing is instant, you get large, detailed files with incredible dynamic range, and the camera has the ability to correct many optical shortcomings of the lens attached in-camera, resulting in technically polished images. How predictable. And boring. I've spent a lot of time shooting modern digital cameras and the latest and greatest lenses, and there is no doubt that today's lenses are technically superior to the vast majority of their vintage counterparts. They're sharper, control chromatic aberration, are…