How does one review a movie only seeing the first 5 minutes of it ?
Exactly. How do you review an online game where the bulk of content is meant to be experienced interactively with the community before the community even exists?
This particular line of reasoning would support more than anything else not releasing the game to reviewers before the servers go live. Frankly, I believe that any review published the first day would be necessarily incomplete - even if they had months to spend playing.
There is really nothing more that a few people running around on empty servers could tell us about the game that you couldn't learn from the beta. The only real question mark is how much content is really available. That you will know from a friend within 5 minutes of the servers going live. So why should Bungie bother to try and set up a special non-representative soft release for a few reviewers?