Maybe I'm a bit confused here, or don't know what you're trying to see with real-world footage. But I thought you would want to see what the camera can do, and not what the editors can do, or the people compressing it into various output formats. If you're looking for what the camera can do, isn't judging it by the final output kind of backwards? After all of the grading and compositing it can easily be made to have more dynamic range, for instance compositing in other elements that couldn't have been shot with it. And the colour reproduction is clearly not the same after grading, and watching it on a non calibrated monitor. And then there's the issue of it being encoded into whatever format your watching it on, either broadcast or DVD, again which changes it from it's original form, and is also different for each different output format you would see it on. Watching the finished work often doesn't show anything about what the camera can do, and I think you would want vanilla files that haven't been touched to judge it by.