I think she's very spot on with saying their lifestyles will change in a couple of years, a 5 bedroom house is very much enough for future kids and them. They could also extend it for an extra room or two in the back, they don't need a bigger one even if they decide to keep the gaming room and the walk-in wardrobe room. I thought they looked tired but like happy at the same time? Didn't seem off to me personally.