IGN has a Doom 3 Q&A with id Software. Apparantly they still haven't figured out what the concept behind Doom 3 is. (Duh. I could've answered that. Simple. "If it moves, SHOOT IT!" or... "Shoot first, ask questions later!".) And then Todd gets the opportunity to answer why the Xbox version gets co-op and the pc version doesn't...... and fails to come up with a satisfying answer. Again.