First impressions of the 70D were underwhelming. It looks just like a 60D and IQ not much different either. A big omission was the lack of GPS which was highly annoying as its on the FF 6D; so I expected it on the 70D The touch screen is little more that a gimmick for the benefit for the camera...
Image quality; colour; auto focus responsiveness; live view auto focus; video qualty tilting LCD screen
No GPS , Image shadow noise at high ISO; Af/F not easy for a beginner