Hmm, well I got my response back from Kris a while back, and I must say, straightforwardly, that I was completely unimpressed. In her first message to me she seemed surprised that the first five pages weren't "thrilling", which seemed strange, since I read a lot of books and usually at least the first chapter is lead in. Then I sent her a partial, and she responded with a scathing and completely unhelpful short e-mail a while later, which said nothing of substance. It claimed that my "planning" was bad, among other extremely vague, non-constructive criticisms.
I should note that this is the first piece of criticism I have received in over 60 queries, and that she is the only person to claim that my first five pages were dull. All in all, the experience was strange, and I wouldn't recommend Kris as someone to work with. The experience didn't invest me with any faith in her abilities.