A HC climb has to be double as hard as a cat 1 climb, so I think it's right to give double points. Maybe a more even distribution between placings, but route is the most important factor together with the double points for select climbs (this year for Ventoux, Portet and Luz-Ardiden only, which was always favouring a GC contender).
Tbf it's a bit ridiculous that you'd get the same amount of points for a sprint on a MTF finish like today than you would if you went solo on a stage with 4 1st cats with a descent finish. The double points throws it completely out imo.