I have had this model [70D] for over 18 months and I used it on 2 European trips. The IQ is superb, and I am getting excellent results when I shoot in low light. But the best part for me is in the video arena. I do not have to worry about focusing, I just set it up and shoot. I get excellent quality 1080P-HD. I shoot mainly in-town scenes and architecture while traveling. I know they put out the newer 80D, but I see not reason for upgrading at this time. If the noise is high, then I use DeNoise to eliminate during post-processing. I love the articulating screen best of all, and then there is the Wi-Fi for transferring to the iPhone.