I personally believe the rocket launcher was way over powered in Halo. This is almost an entirely different weapon. First off, the fatal blast radius feels to be about 50% smaller than Halo. If your looking to kill someone with a rocket, it needs to be a lot closer. Also, to make it harder to get that pinpoint accuracy with your rocket launcher, its rate of fire is dynamic. When you first fire the rocket, it moves really slowly. Then it picks up a fair amount of speed really fast.... If Bungie was trying to make the rocket launcher more anti-vehicle and less anti-infantry, they did a good job. All in all, I love the changes to the rockets.