Some examples of what his brothers do that he does not: dishes, take their laundry downstairs, put their laundry away, clean their bathrooms(7 year old gets help with this one), put dishes away, rake leaves.
So far no one has complained about the arrangement and all seem to understand why it makes sense. Im sure some will say he's not being made to feel fully like a part of the family but I don't agree. His brothers always look forward to our days with him and he's treated by them like a conquering hero who's been at war all week. He plays with them nonstop when he's here and i feel like thats whats important!