I do not kow what I can say that hasn't alraedy been said, but I try nevertheless.
W3 does has its bugs, & crushes, and some decsion I cannot agree with, like the XP leveling, but otherwise, its everything you dream of for an RPG, & some more.
Side quests that beat most main quests of games, & so much variations in the quests. Every Monster quest is unique, & interesting. Thats a big achievemnet considering the shear amount of quests.It can be so easy to go with the go A to kill monster, fetch an object, save someone, return for reward, that most RPG do, but W3 just blown all these away.
Not only is W3 a great game, even more important is, I beleive it will IMPROVE RPG genre as all future RPG games will have to be benchmarked by W3 superb quests, & developers can on long go 'lazy' with medicore fetch quests.