I was the one who moved out so my situation is a bit different. I suspect had he moved out he would have just taken the dogs, his back packing stuff and his exercise equipment. He told me to take what ever I wanted.
I had a lot of time to sift through out things. I tried to be as fair as I could be because I didn't want to leave him with nothing.
If I took a picture of mine off the wall I'd replace it with a picture of his.
We had one set of dinnerware and the china from my mom. I took the china and bought myself a new set of dishes.
I took the bed and the kitchen table but helped him replace them with garage sale items. (the rest of the furniture I left him and bought new).
I divided up all the tents and camping equipment.
Left him the TV, bought myself a new one.
Took the laptop, he bought a new one.
I left the dogs with an open invitation to see them any time a wanted to.
I think it was a good break. No anger. I could have been really selfish and took everything but I had to live with myself.
It gave me comfort knowing he was not sitting in a completely bare house.
Of course I'm was the LBS, not the MLCer.