At least Camp David is an official Presidential residence.
If I were president I’d live there full time and turn the White House into a museum.
Use the White House for State Dinners and formal events.
Realistically they should build the President's private estate somewhere near Andrews Airbase. Where it is easily fortified. But easy to fly to Andrews Airbase, Camp David and the White House.
Surprised that they haven't done this already. The White House is too cramped. Camp David is nice but it's too rustic and a bit remote.