If you want to play with movements you will not get many with a Graphic type camera. You do get something that's easy to carry, can use a variety of lenses and is fairly cheap. The cheap entry camera with lots of movements is a mono-rail type. They are also easy to find. But not very portable if you want a camera to carry around. Just compare what a Century Graphic will get you that a Pentax/Mamiya 6x7 SLR doesn't have. I would step up in price and buy a 4x5 field camera like a Toyo or Wista with more movements. Don't forget the resale will also be higher if you hate large format.