Actually 7D comes with a built-in flash, and is not full-frame. In current Canon line-up, 7D is actually the successor of the 50D, while 60D has been repositioned below to fit between 7D and 550D.
Oh, well.. I'm way behind things!
Also, given that info, the
7D should be a simple no-brainer. Worth every penny over the 60D.
The flip out screen is only really useful for two things:
1. When using the camera as a camcorder. But really?
2. For macro (extreme close-up) photography.
Beyond that, it should not be a consideration. Remember, with a DSLR, the real optical viewfinder is generally way superior for framing photos.
Cheers