Not taking sides but this is argument from authority fallacy. Whether she is a Nobel Prize winner or not is irrelevant to answering OP's comment and whether her books are page turners or majority find them uninteresting.
If your preferences generally align with professional critics, you are in the minority as far as I can tell - at least for movies.
I wouldn't be surprised if the same is true for books, vindicating OP, but I don't know of an appropriate data source that could settle this.
The other group wants to relax and be entertained, not solve an intellectual puzzle.
Many are somewhere in between. I don’t care about an odyssey through some neo-Marxist mystery, but are utterly bored by Marvel iteration 25.
I would categorize those readers to be reading her willingly.