I must admit, when I look (as a Dales local), at the route it takes across my patch, it seems a bit odd in places. Personally, it would make more sense to me to not stop in Hawes at all rather than have to climb all the way up Fleet Moss to rejoin the route, then slogging across to Thoralby up the Stake climb (and if you’re going to change direction to get some extra quality riding in, why not do it in Swaledale rather than Wensleydale?).
I was hoping for the opportunity to do something similar this year (albeit over a much shorter timescale), and plotted my own route for 3/4 days rather than the 6 or 7 this one takes. My own view is that while it’s worth a minor deviation and extra mileage to take in a top quality descent, on a C2C you probably appreciate just getting on with it!
And yes, I didn’t include any BWs across the Vale of York (and the luxury of aerial photography revealed the ford crossing which wasn’t going to work!)