Interesting to read all the experiences. As an ex KAL B777 Captain I can verify many of the stories to be true. Although I had a great run through training and no online problems after 3 years I decided to get out before something bad happened. Unfortunately I watched as the operational standards got worse, I watched expats being blamed for local pilots lack of skill, I watched great operators crucified by the system of punishment. After 34 years in the industry with over 20000 hours I decided to get out while I still loved the job. Many of my buddies bailed at the same time.
If you choose to go to KAL all I can say is Watch your back and good luck!!