I don't watch many dramas at once especially those that are still airing bcs my emotions and curiosity cant handle it.  I am the type that get 100% invested when I watch a drama, so I can only watch a few at a time. All ratings awarded are bounded by my preference and standard. If I enjoy a drama with glaring flaws , then I'll rate it high however I like. It's all about how it affects me emotionally. I dont mind clichés either, as long as they are being used appropriately and hit right in the feels. I love twists and turns but hate them if they are being used for a mere shock value without serving substantial purpose to the plot.

P.s : I cant stand actors and actresses who cant act to save their life.