It's a concept that could be really boring, but I think they have a good mix of people, and a good variety of shows too.
Casting was +
Very diverse range of age, sexuality, gender, personality and race.
...I totally agree with the both of you on this... I wonder if the Producers are looking for other families to volunteer for the show so as to either expand the amount of families commenting on it or maybe have them on for one season only and do a different lot perhaps in season 2?... does anyone know if they do that in the UK version?... are they always the same people or are they changed each year?... cheers.