It's just me. There is plenty of art out there that I don't appreciate simply because something in my background and personality created a blind spot where it comes to subtle things. For instance, slow movements in symphonies bore me. So does 99 percent of the music Claude Debussy wrote. And slow-paced novels; I'll set them aside if nothing much is happening after the first 50 or 60 pages, regardless of what claims are made regarding their excellence.
As for painting, an example is the work of Giorgio Morandi (1890-1964). In theory, I ought to like him because he resisted some modernist desiderata. But ... well, take a look:
I'm sorry, but I just can't grasp what is so good about Morandi's paintings in spite of the fact that he has been the subject of increasing praise in recent years. Worse, if someone tried to explain why it is good, I still wouldn't understand.
When it comes to still lifes (not my favorite genre), I much prefer something like this one by David Leffel.