Played KR CBT3, and international CBT.
EXP RATE
So far I prefer the exp rate in KR cbt3, I know it just a cbt and it is boosted to help player reach higher level faster and will be removed. But I hope it stay like that because not every player can afford to spend 8hour a day grinding. Alot of us have to work weekdays. Not all of us have the free time to play that long, on weekday probably 3hour+. If TOS keen on keeping the Exp rate low, please add exp buff scroll into cash shop or whatever. You gotta find some way to earn money right.
CLASS
Played both wizard and swordman class. Made a barbarian and elementalist. My barbarian is swordman - swordman - barbarian - barbarian. Pyromancer is wizard - pyro - pyro - elementalist. Swordman is having hard time killing boss. Damage is too low for normal attack. Not much skill, only buff which doesnt add much damage at all. Should have change to hoplite next time maybe it will do better. Need to depend on pet from my first character(elementalist) to kill boss. So pathetic, I hope it get buffed abit. Not sure if im doing something wrong with my swordman, if it is then im sorry.
BOSS
Some boss is easy some boss is hard. Not because i cant evade the skill , it just that the boss did some crapton damage randomly making it hard to dodge. Seriously one hit KO when im above the boss level. lol. But it is still fun fighting the boss, some boss just need to be fixed. also remove the predict area from boss, it will make it more challenging, adding OP skill to boss doesnt make it fun.
PING
As im from singapore im having better ping playing in KR than iCBT. I know i am far from the iCBT server but i hope TOS will add a SEA server at launch, like put 2 server like some other game which have NA and EU, just add a server in SEA. Not sure if there is alot of SEA player here. Im sure my internet is fast.
Conclusion, i will definitely play again, it is still fun even though its get bored grinding for so long in iCBT.