Moving out will put you at a disadvantage legally if it comes to divorce if my understanding is correct. You should not move out. Talk to a lawyer before moving out.
I spoke with a friend who has went through divorce. Different reason than mine but did say not to move out due to making divorce easier.
M33/W34 Kids:8,6,4,1 Married:9 Together:16 BD:04/14 --OW Still living together