if RLC can not get rid of them faster, it is most likely the best to put them in one apartment. Sure, it will be a 24/7 teasing show place, but it will be at least limited to one apartment.
Now, lets hope that the new girl is with the idea of the project. This could create a nice cast for B2. ... and ... We should not forget that the twins will most likely move out in about 4 weeks. It will be a even better day as the move out of Irma. :)