simple... version 2.0 has added new maps, added new MOB and elit mobs, added new stuffs, added new skills, added new stances, added new NPC that can be played by quests, added new quests, different and new interface layouts, added new weapons and armors also suits, added new enchant effects, customizable STATS at level 100 and up, also for the stances level 25 can be exceed too... new excitement on PVP and war clans... you now choose which side will you join... and it can be an open PK for all, that is when you choose which side will you go... i forgot that 2 side... its like good and bad, black and white... hahahaha... and many more...