With Team Fortress 2's update, Halo: Reach has passed its prime and is going on the shelf. So sad to see you go, I still don't have the helm I want. But your multiplayer is simply too shallow.
I've got two of the new weapons already. Sydney Sleeper and Degreaser. Sleeper is fun, it's a sniper rifle that can't headshot but has a chance of inflicting jarate effect based on charge. And apparently it has penetration! Now nobody can complain about me bodyshotting. Suckers.
Degreaser isn't too exciting. Less damage for faster weapon switch. Makes it an axtinguisher's best friend, but I was more of a hammer guy.