Overall, Factions is a very welcome addition to the Guild Wars game. ArenaNet has promised more expansions in the line of Factions. I like this method of adding content, and I like that new players can pick up just Factions without having to buy Guild Wars to join in the fun. New content, new professions, new ways to fight for prominence, and new ways to kill your friends. All while retaining the older content and without making any of it of less value.