I''ll keep this short:

Honestly, I want to give the drama a 10 'cuz the storyline and acting were damn good and had me captivated with first episodes and even got me to watch the raws, buuuut...

#1 The editing...it's like the editing department tried to butcher it and nearly succeeded. This is the most horrendous editing I have ever seen - misplaced and cut scenes, forgotten cgi effects, forgotten light/darkness...like...wtf???
So damn sad. They're ruining the actors, director's and so forth work put in.
In fact, the editing is so bad, fans are attempting to fix it!
So 9.5 down it goes.

#2 Then to me personally, there were too much scenes for secondary characters later on, honestly, I didn't care for them. ¯\_(ツ)_/¯
So 9 it is for me.

Can't give the drama a lower rating despite the butchering 'cuz it does deserve those 9 stars for sure - the plot and actors earned it.

Music was ok - love the ed song ;D

Definitely re-watching, but totally skipping the secondary characters scenes XD