Most complicated MMORPGs

A lot of MMORPGs aren't exactly made to be quite as easy as it should be for a lot of players, Some have very confusing interfaces and gameplay styles which don't follow the usual mainstream MMORPG styles. MMOs like Second life and Mabinogi are very unique in their own way and make it hard for new players or even the hardcore MMORPG players to adjust to the new gameplay. Best thing for new players is to start playing less advanced and complex MMORPGs such as runescape or World of Warcraft.