There was a secondary end that you would have found when you'd gone to save before ending the video - the bad ending that takes you out without saving Anastasia. But, yeah, the new version makes things less random at the end and there's also some extra stuff in that dungeon/sewer area where you learn a bit more about other things.
I'll probably go through one last time and fix up some issues I found while watching this (I always think I've got all the problems wrapped up and done but then comes an LP that makes me think differently. ^.^ )
Thanks a lot for playing! It was fun hearing your reactions and really helped a lot, too!