You guys make a good case for getting a D7000. And perhaps it makes sense to get an inexpensive prime lens. But what do you think about Thom Hogan's statement that my 18-200 mm lens will be strained at 16 Mpx? Can I make adequate use of the d7000 with that lens? And how about my Sigma 10-20?
Leonard Evens Professor Emeritus, Department of Mathematics, Northwestern University