I used to be a big fan of the Plan Footprint CAD Detail method myself, but since the advent of Saved Plan Views, I've found that one of the most effective and efficient methods is to do the entire site/plot plan right in the model and thereby avoid re-drawing and syncing up any site information.  The key of course is to rotate and reposition all the site information instead of rotating the model.  We've always been able to do this, but Saved Plan Views just make it a lot easier and more efficien