I find her face lovely but her body poses a bit freaky. I think she overdoes good posture and ends up looking forced all the time
A lot of people think she's ugly and too manly looking...but she has a model face! Masculine, I call them, and I have this kind of face - huge, sharp cheekbones, large lips, generally structured and angular face, kind of sunken-in. Keira Knightley also falls in the category. Jen can look like she's a moody model, especially on ALIAS, then turn into a cute, geeky woman.
I like her poses, but they do seem forced. I've noticed she likes her hold her arms to her side with elbows bent and fumble/grasp fingers. Besides, she always has a comfortable smile to lighten up the poses, but yes, they seemed kind of forced. At least she's not doing the Mischa.