Well, they truly are a family channel now. There's no way she is going to be able to handle any kind of editing even with a nanny around. "Traveling", even staycations will become way too much to handle. It will be mostly home vlogs about their family with a smattering of Dimmy going to the parks to stuff food in his face. She won't let him too far off the leash for long and it will be too much to haul around.
They will definitely lose their actual travel/Disney viewers (too many other better channels for people to get their "fix" from) and will only be left with the family obsessed stans. Which isn't going to pay the bills, at least not to the extent they currently spend on their lifestyle.
This is the direction they chose to take their channel. Ok, go for it. #familychannel