... whatever happened to that Korean game based on Go - "Batoo"?

Here is a description of Batoo - https://en.m.wikipedia.org/wiki/Batoo

Are the professionals still playing? Are amateurs playing?

Here's the pictures I found floating on Google:

Basically, the game never really took off despite promotion in Starcraft and Baduk leagues. The servers and the site got shut down a few years ago.

Seems really quite cold. Even on youtube there are a few videos from around 2011 or older.