When a series has such a high rating, there is only one explantion for it: It appeals to a majority of people. And what appeals to a majority of people? Something that's simple. Well, honestly, Goblin is really beautiful. If you want to watch something nice, calming and beautiful - watch Goblin. I cannot imagine that there are people out there who don't like it or don't enjoy it. The cinematography, the music, the scenery - spectacular. The best I have ever seen in any Korean drama to date. So why the rather low rating? It has no substance. The story isn't very exciting. After four episodes I felt like I knew everything I had to know about the main couple. What keeps you watching then? The love story of the Grim Reaper, I guess. Unfortunately he and Sunny only had a few scenes in every episode while the main couple is going back and forth. Again and again. There were so many recaps later on (I don't know when it started to annoy me), many flashbacks, I felt like they recycled scenes. The end product was somehow very artistic (I will admit that), but the story in general wasn't very deep. The emotions couldn't reach me. If I compare Goblin to the drama Korean Odyssee I recently watched I must say that the latter made me cry and weep like a baby many times while I had a hard time feeling sad for the Grim Reaper or the Goblin. I cried when the old men climbed the stairs to heaven and his dog was there waiting for him - just saying. That was sad. Maybe it was because of the comedy between the two characters (there was comedy between the couples too), but even though they had a tragic past, they lived pretty good lives for a very long time. I mean even if they would have died at the end of the series (for real) they had a satisfying life. This series was in general very "satisfying". Every single moment felt satisfying. I just think there was no real reason for being sad. I felt like they shared too many tears that couldn't reach me. So to make it short:
Story: 4/10 (not much depth), but the execution was 10/10, so I wil give it a solid 7
Acting: 9 (because I think Lee Dong Wook could have done a better job, I liked him a lot more in "Scent of a Woman")
Music: 10 (it cannot get any better)
Rewatch value: Well, if I want to relax and enjoy something that's beautiful for the sake of being beautiful ... 8.