A great game all around, just think they could've done better with the movement mechanics. I would even settle for just sr40/sr50 strafing from the original Doom (1993). I guess that was just wishful thinking though since they didn't even include it in doom3. You know what's even better than gotta go fast? Gotta go EVEN FASTER! Just hold up and strafe left/or right turn your mouse on a 90 degree angle and strafe all over the place ripping and tearing to my little hearts content at an outrageous speed. mmm those were the days. that was quite possibly the most satisfying mechanic in doom (1993) and it was such a simple movement mechanic. It's little things like that, what make a game.