Auto created sub-servers count against license?

I have activated the setting to create sub-servers of newly created VS: thenewdomain.com.myhostingservice.com ;

Do these count against license limits? It appears that they do.

If so, can this be reconsidered?, because this is really just a convenience for development, until the real DNS updates are made and propagated, and they are just aliases.

I also have a customer or two with 4 or 5 aliases, all in "parking" mode, just aliases to the main domain.

I guess I am just trying to defer the inevitable house-cleaning. :)

Thanks!