I don't know about other writers, but I would much rather have a ton of readers than a ton of good reviews. And popular fiction does, by definition, have lots of readers. What makes a book popular? I've decided it all boils down to the writer being able to make the reader care what happens to the characters. That's story telling (as opposed to writing) in a nutshell. Of course, good writing helps, because it smooths the path to the reader engaging in the story, but if the reader doesn't care about the characters, then it just doesn't matter how well written the story is.
I think this also explains why nothing is universally liked. Personally, I never liked any of Hemingway's novels except for The Old Man and the Sea, and I think it was because I never liked his characters except for that old guy in his little boat. I think it also explains why a series like Harry Potter could engage adults as well as young folks, and people who never read fantasy before. Rowling made everyone care what happened to the orphan boy who lived in the cupboard under the stairs. Of course, the range of her imagination as far as magical creatures and the meshing of the familiar school setting with unfamiliar magical rules didn't hurt.
To conclude, I've embedded an amateur but clever video that summarizes the entire Harry Potter series in 60 seconds. I found it on the SF Signal site, even though I linked to the YouTube version. Enjoy, but beware because there are spoilers!