Oh wow. I am kinda... not impressed with Korea and Japan's rosters. It seems that many good players just decided not to participate this year. Even without the banned players since last OWC, Korea still has some beast players, but the were like "Yeah, we'll skip this year".
Japan is a little better, but it's still not the optimal roster they could get.
Netherlands on the other hand seems like a beast team, compared to last year.

EDIT: It's worth mentioning that South Korea is displayed indeed as "South Korea" instead of just "Korea" like last year. Small thing, but I'm glad it was fixed.