I dual-boxed a bit in EVE and WoW, although I didn't call it that at the time. That along with seeing the Xzin articles on WoW Insider got me my first exposure to it. Then last year my wonderful daughter was born and my raiding time became drastically, drastically reduced. Raiding was what I loved doing in WoW as I hate leveling and find PvP too twitch-oriented (I like doing the PvE puzzle encounters, if you will). Then the Recruit-a-Friend promotion came out and I decided to level a mixed group so I could solo 5-mans. Now that I'm actually able to start getting into instances it's been excellent: a real PvE solo challenge.