I do not know if this is what you mean.
I have a template file in the Templates Folder with just None Class and Dimension Class. As I normally draw at 1 to 100 the Document Settings are set to that as are my other VW Prferences.
In the Standards Folder I have another file which has all of the Classes, Layers, Sheets etc etc I normally use.
Here also live all of the supplied VW ones so you can choose what you like - generally I use my own.
When I begin a new drawing I start with File New and choose my template file and as I draw and need a new Class I get it - assuming it is there from my Standards Drawing. In the Navigation Pallette I right click and in Classes, Layers, Sheets or whatever and select New - the second radio button Import Class, Layer whatever depending where you are references back to the drawing in the Standards Folder allowing you to select the Class, Layer, Sheet - again whatever and use that in your Current File.
That drawing I add to if I think I will use that Class, Layer, Sheet in the future