RESERVE YOUR JUDGEMENT UNTIL YOU HAVE THE GAME FOR YOURSELF!
Sorry, you don't seem to understand when told this in lower case.
You can't possibly tell that they are the exact same sounds by watching a video that is recorded using a camera or webcam. The sound is of fairly low quality compared to what it will actually sound like when you play the game yourself and because it's not directly captured from the PS3 it is of even lower quality. Not to mention the extra compression that it will go through before being uploaded.
As also mentioned before by the person playing the game, he does not have a final copy of the game, it's a promotional copy of the game that could be using a build of the game that's several weeks old.
So just wait till you have played the game first hand before making several threads and posts in several different threads shouting and accusing the developers of being stupid and lazy. I know quite a few people are getting sick and tired of seeing the same old posts by the same few members complaining about little things.
Sure, bring up your concerns and what not but stop ramming them down everyone's throats. I'm sure people wouldn't get pissed off at you if you posted your concerns and a calm and civilised manner in a single thread and not posting them everywhere you can think of by shouting about everything and at everyone.