WM has been working on the list while I've been climbing a lot. I still haven't touched this list. Will try to help William out when I'm back home. Still inte Argentina climbing.
The ones mentioned, I'll add right now.
I was going on automatic when adding Alpamayo. It should not be on the list. Neither should Artesonraju (which I corrected the altitude on now). Plata should also be kicked out from the list, but the maintainer of that page ignore my comments.