I like some Turner sky and seascapes, so I'm not all philistine.
Rating system... If I drink a glass of wine, I don't have to read a book about wine to know if I like it. If I see a painting, I know if
I like it. If someone has to tell me what to look for in a painting, then that
painting doesn't come across as natural to me. That may tell you something about me.
With the Mona Lisa, too static (nothing going on) and perspective almost two dimensional, just up and down, no depth. Never met Mona, is the likeness good? But I guess that wouldn't matter to you. i.e. my opinion, you got your opinion. You see more in this Mona Lisa painting than me. It rings your bell not mine.
Anyone who flatly states that Shakespeare is 'overrated' ought to be able to defend that statement, first, by outlining the rating system they use and then by giving examples of other works that convey the same message more adroitly, more poetically, more dramatically, in more original and/or compelling language; that have more accurate observations of the human condition and/or better-drawn, more memorable characters, etc. At the very least, I would like an example of which Shakespearean work(s) the speaker finds dull and in what way.
Going back to being natural or true to life... Shakespeare characters seem
to me, to be speaking a fairy tale language, yes, it may catch thoughts and feelings wonderfully, and that rings your bell not mine. Sorry I can't give you more of a thoughtful answer, but maybe you look for more in art than me. For me, if the bell doesn't ring first time, then no second glance, so to speak.
If you ask me what I like about some of Turners works... The colours are right even if a flick or twist of paint represents the shape of something real. In other words, suggestive. In that context I have some feeling and that may seem to contradict my ''true to life'' point.