@samuelmichaelsThat's not that different than my approach to reviewing a story (I story I've told before). I'll pick the book up, read a random sentence in the middle of a paragraph at a random page near the beginning of the story, then I'd read a random sentence at a random page a little further on, then I'd do it again, around the three-quarter mark.
If those three random sentences entrance me, I'd purchase the book, regardless of the plot, simply because it was so beautifully written (rich descriptive details, tight emotional scenes, tight, rapid dialogue) I'd snap it up in a hurry and look through a few more of the author's writing.
Unfortunately, not everyone writes so beautifully, so we have to rely on plot, story arc, enchanting characters to a few twists, just to keep readers guessing. And there's plenty of room in this world for the both of us, as they're simply two different enjoyable stories, written as the author is best suited to tell. There's nothing wrong with either, and as long as people are reading both, there are more eager readers for all of us to appreciate.