Regarding all this Eu/Ch fight for does it stay or leave, i have a few things to say about that.
The main reason people hate EU is that somebody made their life hard because somebody knew how to actually play a warrior or something as annoying as Rogue / Warlock.
Most of the Simple China players dont know how to counter those and just try to manage it with brutal power, not trying to do what they did in the first place, build a good set first and then go for weapons, since you can handle a hit or two from them, you can have an advantage of hitting them harder, if you cant handle a few hits, you wont get the chance of hitting them hard. Wizzards get screens and they are undefeatable? Make a China Pt, with 1 warlock and clerick on your side, problem solved.
China players are hard to defeat as well if you manage to play them corectly. The average player simply Jumps in and goes 1 vs 1 with a warrior and thinks he can manage to destroy him just by fighting him 1 on 1, at this point they never thaught on an 8 vs 8 party they can take down them 1 by 1 with brutal power towards that 1 guy who defends the others, a warriors buffs wizards, take down the warrior, wizard is naked, all you need is 2/3 players focusing down the warrior, so he cant split them up for the wiz to simply kill..
Most of the China / European partys are based on what you focus down first, as well as wizards can do huge damage, a bower with a good set and a bit crit power will demolish most of the euros 1 by 1 with the less damage power, but just by criting.
Ive seen a lot of players that are average on the set part, taking down players who think they can take on the whole server. The second you forget somebody can debuff you - you are dead. For China its worse, its harder to notice in all that pt, who will be the one to debuff your party, so you have more problems, a Warlock can be spotted straight up, warrior - straight up. China chars have their advantage, if you are on communication and do your thing correct, dont just build the char something, build it so you can have some power later on not on 1vs1 but in party fights, where it matters the most.