FF: I've gone back and forth on my own plans to move to the basement. I'm still in the bedroom, but, if things don't work out with the C we are seeing, and if I don't see any more effort on W's part, I can envision myself living in the basement before the daffodils pop up.
It's a complicated set of questions. Do I force us to deal with our issues better when we're in the same room, or different rooms? Am I doing this to make a point? Is it the proper point? Is it the right time to make it? Is this just a step towards separating permanently? Is moving to another room the right thing for ME?
I can't answer these questions for you, but they will provide a start for you to focus on while you make your own decision.