The reaction on Chinese platforms is that Edison is the man behind the scene. He confirmed such saying on Weibo.
Then, it is much more likely for XiGua, an iG player to go. Even though he thought to retire a long time ago, apparently haven't found a better way to make a living (after getting married).
Also, the personal feud between Edison and Tood makes things all more difficult. Unless the organisers decided otherwise, we might see Watermelon in Korea in the 2nd half of this year.