It's time to upgrade my 40d. I can't decide what to get: 60d, wait for 70d to come out, mk3, mk2, 7d?
I dont mind the crop. Im also not earning money with photography, so not sure if marks are really justifiable. Perhaps getting a 60d is better?
I mostly shoot with 10_20sigma and 70_200 2.8l
Is your 40D dying, or are you looking for a specific capability? The newer XXD bodies have a few more features, but really are not that much a 40D.
I'd wait and see what a 70D brings, or define where you need improvement and that will lead you toward the right product. The 7D is the best crop and its three years old.
The 60D is lacking the ability to fine tune your autofocus, so I'd be inclined to pass it up, because you will not get the benefit of higher pixel counts with your 70-200mm f/2.8L. As you get higher pixel count sensors, a slight amount of error in autofocus keeps you from getting more resolution and is a waste of money. The fine tuning does make a visible difference for many lenses. Occasionally, one is a perfect match, but thats the exception.