User blog comment:Callofduty4/Why Metacritic user ratings are bad/@comment-1187559-20121113151842/@comment-92.84.47.190-20121113152546

Probably means that it doesn't offer you a real challenge. I can sort of understand that with the ability to choose your own gun, which takes out the need to look for better weapons and you can just start with a sniper and mow everyone down from a distance.