Casually Serious is a Warcraft guild on the Arthas server.  The four characteristics we use to define the guild when people ask are: Mature, Selfless, Fun, Experienced.  Yes, we're flexible on the last item but the others are non-negotiable.
 
The guild is comprised of people who have come together through online gaming in WoW, with a core group of players dating back even further to Ultima Online's Siege Perilous shard. This guild is not about the purples, rather, the people.  We help each other, hang out together, quest and run 5/10 man content, craft, collect pets (you know who you are), run BGs and arenas, and generally do what we enjoy. 

During WoTLK we were Anetheron's top 10-man strict guild and have very capable raiders.  We beat content by mastering the mechanics, not by overpowering it.  The intent of our raiding effort is to enjoy the encounters and have fun as a guild - not farm phat lewtz.  We recently moved to Arthas and restarted our raid squad, and are currently working our way through the Cata raid tiers.

That pretty well sums up what the guild is about!  It's a tight-knit bunch that mostly plays in the evening and on weekends, and puts RL before WoW.  When we recruit, we try to bring on new members who fit our culture and want to hang out with some really great people.  If you're interested in the guild, the best way to learn more is to request forum access on this site and fill out the short questionnaire, or introduce yourself on the general forums.

For the Horde!

Chenonceau