A friend of mine had the same thing happen but managed to have 4 weeks summer vacation and every other Christmas written into the agreement.
The ex’s family was mega wealthy and the kids were raised with nannies and butler’s etc.
Each summer they vacationed with dad they got to taste real life and did things they were never allowed to do living with their mother; things like riding bikes in the neighborhood, playing baseball with their dad, shooting rifles/shotguns, riding four wheelers, etc.
The father got a kick out of sending the kids home to their bazillion dollar home/neighborhood in the cammos they so loved to wear when visiting him.
When both kids turned 18 they moved in with their dad, despite having to live on a budget and away from the wealth and privilege of their mother’s side of the family.
WHAT AN IMPRESSIVE ACCOMPLISHMENT.
CONGRATULATIONS! YEA!