Currently modeling a large residential apartment is a very difficult work with Revit. There are multiple ways of doing it one is By Links and another is By Groups.
Lot of people on the forum have suggested to use link for modeling a single floor in a file and a host file to copy multiple instances of the floor model link file to all levels to complete model. Although this method is adopted by industry this is not the efficient method to work.
Why not to ask for a Revit feature that enables a typical floor and can be used to model the geometry instantly across all floors and can be scheduled floor-wise and many other features which we require in multistory typical buildings??