I already play City Living regularly, it's been among my fave worlds since I got it :) I think I will mostly keep it as is, because the rental units feature seems quite different from CL, and I already have fine community lots on the very few available lots on ground level. One large flat that I turned into a housing for castle servants might no longer be needed, but that is on 7th floor. Looking forward to build tall rentable buildings in the star hood of Del Sol Valley, perhaps servants will go there - closer to their working space anyway. Can't wait to actually have someone reside in that hood, I hardly use the museum but hesitated deleting it (Judith Ward would never have forgiven me). Now I an keep (a smaller version of) the museum, and add apartments over it. It can probably still be visited even if the lot gets re-categorized.