<p>Owen,<br /><br />The D7100 gets you: more pixels on the view-screen, noticeable increase in linear resolution (double the megapixels), better low light, ability to meter with AI (-s) lenses, better AF, more video options, and a few other things.<br /><br />D5200 Landrum mentions is nice if you don't want CLS control, don't want to use legacy non-AF lenses, and don't mind your 50mm not being AF.</p>