http://www.techwench.com/advantages-of-camera-sensors-aps-c/

In photography, the digital transformation is an irrefutable force. More than their film counterparts, modern digital cameras are faster, reliable and of high quality for a very sensible cost per exposure. But still there is one facet that photographers keep on criticizing, the size of APS-C sensor. The Advanced Photo System Classic (APS-C) sensor offers more to your advantage than film and digital camera that are “full frame”, though often maligned because its being smaller than a 35mm negative.