It's a competition cooking show, so that pretty much sums it up. But one thing that kept me watching for the second season was they got rid of the stupid weekly eliminations. Reality TV producers don't seem to understand that introducing us to an interesting person who vanishes in a few episodes (for no other reason than creating tired drama) really does a disservice to the show, and the viewer. I like that this show is overwhelmingly positive, without all the manufactured drama.
Here, we get to follow all of the cooks, hear more stories, and see a lot more interesting recipes then we would have otherwise.
That said, it would be nice if there was some kind of objective scoring system, with blind judging by a tasting panel, for example, just to give an appearance of fairness. As it stands, it feels like whoever has the most heartwarming story for a given recipe usually wins.
As ethnically diverse as the show is, I would like to see more diversity, specifically in the age range of participants. A couple younger and older participants would make a more interesting mix.