Martin868
You basically advocate putting suburb everywhere and leave no place to the more local neighbourhood tag which you totally ignore. I know this is how it has been handled in Vancouver and some of Toronto. I find the mapping of cities like New-York, Paris, Montreal or even Ottawa much better balanced where rather than just sticking =city to any large suburb and =suburb to all local residential areas, proper use of all tags is being made i,e, city for the very large entities (very few of these in one agglomeration), suburb for significant entities and =neigbburhood, =quarter or named residential areas to identify local communities within the larger entities. 