I highly doubt the clips were raw, as all the shots seem to share the same grading. It may not be their final grade, maybe it's temporary, but they did show it in two trailers so far, so it's something we should look forward for, right? Well, I don't: I personally dislike that grading, I find it "disturbing" in some way :D (especially the imperial pilot's shot, with both high saturation and contrast! :S )
I hope they won't confirm that one in December.