Call of Duty: Modern Warfare 3 developer Sledgehammer Games held a Reddit AMA to answer a ton questions about the game's multiplayer, but it remained silent on the controversial Skill-Based Matchmaking issue that has upset many players.
This is a companion discussion topic for the original entry at https://www.ign.com/articles/call-of-duty-modern-warfare-3-sledgehammer-skill-based-matchmaking