It was a pretty nice episode, and probably the most successful challenge in the show's history if they really couldn't choose a cheftestant to be eliminated. It was nice seeing their loved ones too, Carla's husband is funny and seems like he was just made for her, and the moms were so nice. Richard's wife kind of spooked me, though, you can tell it's true when Richard said how she's more competitive than him just by looking at her expressions overall.
I personally am bummed in that I predict a Richard win. Maybe it's just me imagining things, but everything I've seen so far leads me to believe that, because Richard just keeps mentioning he has to win, how much it means for him to win, and the more egocentric ones like "everyone remembers season 4 because of him not winning" and "if I don't win then this season isn't successful". We've heard the winning thing from him so much that I won't be surprised if he takes it. If not him, then I believe Antonia and Carla seem to be in the running.