I'd personally rather there been more than 5 because I know how quickly frivolous clans can amass. People will make clans up for anything and everything, abuse the system, and then when actual serious people want to come in and use a name, they can't because some nuts who haven't played for months/years and never plan to come back have the name locked down. Not to mention the use of troll clan names. You'd think requiring to have a few people would stop it, then you play MMOs...nope.