(01 Jan 2016, 10:17 pm)S813 FVK wrote Its not just the unbranded routes, you have the V1/V2 for the Rushcliffe Villager and V1/V2/V3 for the normal Villager (The routes do not meet at any point). There are a few more than that, too.
Two very different areas though, Rushcliffe is Nottinghamshire and Derby-Burton is in Derbyshire/Staffordshire.
When I lived in Tutbury, which the Villager goes through it was simply known as the Villager until it was expanded.