The most
latest game version we've seen was the third Q/A live event and or the special talk session, third Q/A wasnt too much after the special presentation they did. So I believe those two are very similar game revisions. In that case both Yoshida and Yoshihisa (Hashimoto - Technical Director) said that the game still is very work in progress.
This gameplay footage you can turn to 1080P so it will look pretty damn good (and I started it on Yoshihisa's face :D)
http://www.youtube.com/watch?v=_737hYbSCEs&t=8m50s
After a while it will go off screen game play and trailers - go to ~ 40:00 to get back to on screen gameplay.
Its safe to assume changes - but they might not know about some things we see, so until they say "its impossible, and we wont do it, please stop asking" I will mention whatever lol.