I get the sense that the people who did like that arc were ones who are either new(er) to the series, or haven't appreciated the depth at which RJ wrote the series. That is to say, only read the story for the sake of learning the story, and not appreciating the incredible richness of it. That's why I can't stand people who have waved off all of sanderson's mistakes as if they're not that big a deal. There are a lot of people who actually think sanderson is a superior writer to RJ!