Tony Reale of Next Wave DV has produced a twelve part series on HDSLR cameras called HDSLR 101. Episode #2 deals with choosing the right HDSLR. Next Wave is releasing them one at a time on their site. If you do not want to wait, the entire set can be downloaded for a fee of $19.99. Here is a little rip from the site.
“After over four months of work, we are excited to bring you HDSLR 101. We started from the ground up to create a complete training series to help you learn the basics of how to shoot great video on a HDSLR. Whether you’re a photographer and new to video, or have been using video cameras for years and are new to DSLR cameras…at the end of our series, you will know the necessary workflow to begin shooting your own films.”