If they're looking for a really lovely feelgood story rather than a winner who's already won a reality competititon, they should go for Kadeena. She's genuinely talented at cooking, she seems really personable and articulate, and she's achieved a massive amount in all sorts of ways at a young age while living with a serious illness that affects her hands.
Failing that, Dion, but his career doesn't really need any sort of boost.