Looks like I am in the minority, but I think Laurine should have gone home.
It definitely was between her and Jen IMO. And if totally judged on the challenge, probably Jen should have gone home. However, I think it is fair to say that Jen is the much better chef, and I would have a hard time sending her home because of one bad night, especially when Laurine was a disaster in the FOH. (Totally agree with shoepie about sealing her fate with saying she would send it back if it wasn't to her liking.) Also thought it was awful when she didn't explain the dishes...she was asked not once but twice!
The F4 should definitely be Kevin, Jen and the brothers. Let's get down to those four and then from there judge solely on that challenge. I think these four are the strongest four that Top Chef has had. (Not the strongest four ever, but the strongest four in one season)