This could be misinterpreted. It is just the bit into/out of Birmingham that is "mostly urban", and you will need at least one night somewhere in that stretch. Apart from those one-two days it is more countryside, than urban. And while you pass through or near to a number of towns and villages, they don't particularly intrude. There are some interesting places to visit: Warwick (for history), Braunston (for canal life), Drayton Manor theme park (if you have children), Kingsbury Water Park (for birdwatchers). With 10 days you could also include some side trips away from the Ring, e.g into Coventry, up the Ashby, to Napton etc.