« on: December 06, 2012, 09:58:38 AM »
As someone who went from the 40D to the 7D I would say it definitely was a worthwhile upgrade. Although noise levels even at moderately high ISO settings are considerably high, I quite like the overall image quality of the 7D – better than the already good 40D. Resolution, AF, speed and ergonomics are far better in the 7D. But if you are after a camera with superb image quality especially in low light/high ISO situations, you'd probably be better off with a 5DII.