@Vorsprung is reviving @Ian H's Kernow and South-west 600 next June and, on the criteria used (see above), the route will require over 8000m of scenery to be enjoyed (as well as a ferry! hopefully TLC at Penzance and a luxurious overnight sleep stop at 345km). So this is another BRM 600 which will meet the ACP 10,000 hilly 600 requirement (as well as Will's 'over the Gospel Pass, 540km into a 600' route for BCM 2024).