I believe all these images are being generated from a VW gaff. They released a video of something ot other on their german site and in the background of one of the scenes there were guys working on a full size model of the MK7. WHen this was picked up by the press VW pulled the video. I would say therefore that unless VW redisgn the car hugely then it will look very ssimilar to the stuff posted in this thread.
nick