I'm still watching Haven commentaries (surprise, surprise), and the writer ones are as good as expected. It's great to get all these little details of what they were thinking or what they wanted to do and couldn't. And then there are the details I really should have known anyway. The first time I watched the groundhog day episode, I was thinking: "Hey, it's just like the thing at that farmers market". Writers' commentary: "So I live in Santa Monica, and there was this thing at a farmers market..."