New Routes/ Maps

Looking forward to new routes and features due to be implemented. However I cannot understand why Zwift are not capitalising and expanding on UCI courses/ National Championship courses, Classics courses, Vuelta, TDF and Giro routes.

maybe issues with getting rights etc. (prolly have to pay the organisers to use a real world route virtually, or set up some other kind of arrangement)
+
vast majority of zwift users are not interested in racing, just training, and you can do that on any route :3