I liked the article too, for exposing a lot of different attitudes. I also like his description of his attitude towards poly; while it doesn't match all that well with how my life runs, that's more due to constraints imposed by my boyfriend than my choices, and I wish it could run more like that.
I was very surprised at the end to read that she'd be fine with close friendships. I suspect that she might actually feel very threatened by that too; most of what she wanted seemed to be emotional intimacy rather than sexual. I had the sense that her bf was really not supposed to be close in any sense to others.