Besides the new artstyle making Ohjin look like a typical mc, it made everyone(mostly anatomy based) look better. Both artstyles have pros and cons but the story overall is great anyway
Spoiler!
"It was really a great story, isn't that right?
Let's meet again,
Yoo Joonghyuk."
Let's meet again,
Yoo Joonghyuk."
Omniscient Reader's Viewpoint