Yeah the "messy family" part got me too. I always thought those shows were way too over the top. Then I caught my own kids having a full-on argument about whose turn it was to use the good cereal bowl and realized it's pretty much a documentary. What finally made you give it a watch?
You still digging out from that laundry pile? Mine turned into a weird science project last month when I found a sock behind the dryer that had started to fuse with the wall. Real life mess doesn't get a tidy thirty minute fix with a lesson learned.