Ferrex warned us all at RHL about the Gamers.com preview of Halo thusly:

DON'T READ THE GAMERS.COM PREVIEW!! BAD SPOILER!!

There you have it. You have been warned. Out of respect for that warning, we haven't linked to the preview, but I suspect if you really can't help yourself you can find it. Incidentally, the small bit of the preview I did see seemed positive; it described the game as the reason you'll buy an Xbox .