This is the first year I have watched The Block. I am enjoying it. My favourites are Deb and Andy. Deb, in particular, is the sort of person I aspire to be. She is such a lovely, calm, generous person with such a grounded spirit.
One suggestion I would make, as a dog lover, would be to include some "dog/pet friendly features" in the houses. There are many people with pets and including pet friendly features in a home would be a draw card.