i used to watch a lot of dramas, now i don't have time and just settle for the easy-to-digest stuff. i really dislike reruns who want to cash out on original series but put in more money than heart. :( my personal ratings definitions are listed below:
10 - impossibly perfect
9.5 - NEARLY FLAWLESS about as perfect as you’ll get realistically
9 - EXCELLENT very solid, may have small issues but rest of drama makes them insignificant
8.5 - GREAT! enjoyable and wonderful w/small nitpicky parts that stick in the back of your head
8 - VERY GOOD with some logic doesn’t make sense, somewhat affecting enjoyment
7.5 - GOOD but has sizable issues to either ignore or overlook in order to fully enjoy the drama
7 - SATISFACTORY there are faults but you can still stomach it to finish the story, it’ll be annoying though
6.5 - OKAY/FAIR you can’t ignore the obvious shortcomings, but you got this far might as well keep going
6 - MEH could’ve picked something else to watch or rewatch an old fav, a bit of a waste of time
5.5 and below - not worth my time with significant issues in one or more aspects