Since more maps were added, is it possible to add an extension/new section for this.

Tanglewood Edgefield Ridgeview Grafton Bleasdale High School Asylum

While these maps are good (except asylum), it doesn't include Prison, Willow, or Maple. Or are you waiting for no additional maps to be added before doing this?

there is a category called launch maps, which is full game but with only the maps that were included at launch.