I'm looking at getting into dSLR, I'm currently flogging a pentax k1000. I would like to stick with the pentax brand. Can anyone recommend a certain model for me? This will be mostly for general photo work, I'm not planning on goin pro or anything. My k1000 will do the long exposure star trail photography type stuff. I had noticed the k100, k110, and *ist models. I prefer using manual over program but I might use program once in a while. I would rather have a camera with good manual features and lesser quality program features. thanks.