I know when choosing lot traits for our dynasty lot we can only have 1 that improves skills. When setting up my game, do I also need to make sure that lots other than my own only have one trait related to skilling? For example, can I give a library both Fast Internet and Peace and Quiet?
Also, can we add lot traits to empty residential lots, or is it just to commercial lots? If we can only modify commercial lot traits, and if we download a residential lot from Maxis and it comes with lot traits, do we need to remove them?