I have a 60d, have had it for the last 2-3 months I upgraded from a 450d. It was the best thing I ever did. It’s a fantastic Camera, The rotating screen it brilliant when you are using a tri pod and also the HD videos. I was looking at the 7d at the time but it was out of my price range and also a little too advanced for what i am doing.
I really have nothing but praise for the 60d but then again I am only shooting with an SLR for just over a year. I spent about €1,600.00 on it but got a very nice lens with it, and use my old 70-300 Sigma from the 450d.
The only thing I would say is that the battery is different to the 450d therefore cant use the spares I had, but on the other hand the battery that the 60d uses is far better so not really a complaint….