The reasoning behind the delayed finish is that it actually makes the descent safer. If there's still racing to be done for several KM after a descent, riders are less likely to take manic risks to get to the bottom first.Incident packed stage but dull racing again, in my opinion anyway. Not a fan at all of races finishing at the bottom of climbs, it's dangerous and no one wants to see GC contenders regrouping on the descent then team time trialling for 15km before sprinting terribly.