How Halo: Reach will learn from Modern Warfare 2's mistakes.

[JaggedSac]

Bungie learned the lessons of 1 and 2 with Halo 2. Halo 3 was for the most part, a glitch/mod free affair. Halo 2 was plagued with it.

As for #3, Halo will beyond a shadow of a doubt, not have offensive content.