Hello, So, I'm still undecided on what DSLR to purchase... Its between the Nikon D40, the Canon XTi, and the Nikon D80. What I really want to know is how limiting is the D40 really? 1.I know it doesn't have an in body auto focus motor, but is that really a problem? I know alot of companies now are making the bulk of their lenses so that they are AF-S, or so I have heard. 2. How limiting is the D40 in terms of features and technology? If I were to buy it, how long would it be before I would want to replace it because it lacks some features and settings that I would otherwise need? (I dont actually know what I do need, I am still a noob) 3. How is the picture quality coming from the D40? What I'm really looking for is a camera to take DSLR type pictures, not pictures like a high end point and shoot. Thanks.