Got my new camera yesterday (Canon EOS 5D Mk II). I can equate the change from my Olympus E500 (a great camera for people just starting in DSLR photography, I can vouch) like such: when I first bought the Olympus, my very first SLR that I have been using consistently now for four years, it was an upgrade from a point-and-shoot camera, and it felt as though I had been let out of a room into an open field, with new possibilities and unfamiliar territory to be explored. But as I grew to learn more and more about photography and about myself as someone who practiced it, I have noticed it has come to feel as though what was once a large field has