User blog comment:Era of Anarchy/The Call of Duty Series is About to Meet Its Match/@comment-1079585-20100224011958

BF: BC2 has way more content than the first game. Weapon attachments, completely customizable gadget loadouts, way more gametypes, better graphics, a new campaign, improved hit detection (now it's decent, but it was horrible in the first game), and streamlined controls. It's exactly what a sequel should be.