It has way more players than CC so yeah no suprise
Why should there even be a primary mode that all skills and systems are based on? Why not have differences in the modes? Oh wait we have! 20% less defense on job whatever and other garbage. Skills stay the same. Since CC we have or had White Mage bug, all dying to Summoner Limit, Paladin Onsal cheese and almost unkillable Ninjas because Melees are now tanks apparently. At this point i don't understand why they don't just remove the mode.