Lets list MMO's that the producer though were gonna be HUGGGGE but failed so they had to make it free to play so people would buy it.... ill start with RF online an FURY...
http://www.secretlivesofmobs.com/
Sure it's a Warhammer Online based webcomic, but you have to admit, they nailed it when it comes to what we tolerate in an MMO versus what we'd put up with in real life.