At least you are in the same house. Harder to go dark but you also get the opportunity to see what works and what doesn't.
After mine moves out tomorrow, I am going JofF's route and go as dark as possible. Limit communication to the kids, limit the exchange, etc.....if nothing else to help detach for peace of mind.
M 33, W 30, SD 10, D 5, S 4
Made it through the WAW, living happily together now. And I am much wiser for it!