Lake,
Sounds like you two guys are doing pretty well right now. That is the thing that scares me about my daughter going to a sober living house. I do hear things like that. I just don't know what to think. I know they will do well if they really want to, but I don't think its a good idea to have people like that living in the same house.
We always tell them they have to change people, places and things. They do that and it still isn't good when they end up living with people who continue to use. Maybe it will be good for him to move out. Glad you put the decision making on him.
Keep us posted.
Hugs....................Lo