It's pretty remarkable the speed at which new DSLRs are emerging these days, so it's ever more important that you really know what's what when selecting your first (or next) shooter. Sites around the web have already begun to scrutinize the newest cam from Nikon, the mid-range D5000. DPReview has an outstanding chart that breaks down the features, similarities and differences between this one, the D90 and the D60. It seems the biggest differentiators between the D5000 and the pricier D90 is the complete lack of an in-body focus motor and the pentamirror viewfin